World capitals
This city on the Seine is the capital of France.
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Paris
Trivia Night answers
240 levels · 2,400 answers · Trivia
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240 levels
Levels 1–50
Level 110 questions
Level 1
Link to this levelThe planets
The largest planet in our solar system.
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Jupiter
Animals
The tallest land animal alive today.
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Giraffe
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
The planets
The planet closest to the Sun.
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Mercury
Animals
The only mammal capable of true flapping flight.
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Bat
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Animals
A group of these birds is called a parliament.
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Owls
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 210 questions
Level 2
Link to this levelBooks
He wrote Romeo and Juliet.
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Shakespeare
Elements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Geography
The longest river in South America.
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Amazon
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Elements
Its chemical symbol is Au.
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Gold
Geography
The largest hot desert in the world.
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Sahara
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Geography
The smallest country in the world by area.
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Vatican City
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 310 questions
Level 3
Link to this levelThe body
The largest organ of the human body.
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Skin
Music
This instrument has 88 keys in its standard modern form.
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Piano
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
The body
The number of bones in a typical adult skeleton.
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206
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Music
Italian for 'little book', it is the text of an opera.
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Libretto
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 410 questions
Level 4
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Sports
The number of players a soccer team has on the field.
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11
Words
A word that reads the same backward, like 'level'.
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Palindrome
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Words
A word made from initials and said as a word, like NASA.
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Acronym
Food
Saffron threads are this part of the crocus flower.
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Stigma
Sports
In golf, a score of two under par on one hole.
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Eagle
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 510 questions
Level 5
Link to this levelOceans
The largest ocean on Earth.
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Pacific Ocean
Space
The name of the galaxy we live in.
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Milky Way
Numbers
The number of sides on a hexagon.
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6
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Numbers
The number the Roman numeral C stands for.
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100
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Space
Mars has two moons, Phobos and this one.
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Deimos
Numbers
The only even prime number.
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2
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 610 questions
Level 6
Link to this levelBiology
The molecule whose double helix was described in 1953.
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DNA
Flags
Its flag shows a red maple leaf.
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Canada
Board games
The only chess piece that moves in an L shape.
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Knight
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Flags
Its flag is a plain red disc on a white field.
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Japan
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Flags
The only country whose national flag is not four-sided.
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Nepal
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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Level 710 questions
Level 7
Link to this levelPhilosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Painters
He painted The Starry Night in 1889.
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Van Gogh
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Painters
He founded Cubism with Georges Braque.
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Picasso
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Greek myth
He flew too close to the sun on wings of feathers and wax.
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Icarus
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Level 810 questions
Level 8
Link to this levelExplorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Colour
Mixing blue and yellow paint makes this colour.
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Green
Weather
This instrument measures air pressure.
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Barometer
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Colour
Screens mix all their colours from red, green and this light.
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Blue
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Word origins
'Robot' entered English from a 1920 play first written in this language.
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Czech
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Level 910 questions
Level 9
Link to this levelAuthors
She wrote Pride and Prejudice.
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Jane Austen
Technology
The company that launched the first iPhone in 2007.
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Apple
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Technology
One byte is made of this many bits.
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8
Medicine
The red cell blood type called the universal donor.
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O negative
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Novels
He wrote War and Peace.
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Leo Tolstoy
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Level 1010 questions
Level 10
Link to this levelShapes
A polygon with eight sides.
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Octagon
Film
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
US presidents
The first president of the United States.
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George Washington
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
US presidents
The only US president elected four times.
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Franklin Roosevelt
The Oscars
The first film to win Best Picture, at the 1929 Academy Awards.
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Wings
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Level 1110 questions
Level 11
Link to this levelMythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Ancient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Rivers
The river that flows through London.
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Thames
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Rivers
The river that flows through Cairo.
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Nile
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Rivers
The longest river in Europe.
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Volga
Organs
This organ makes the hormone insulin.
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Pancreas
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Level 1210 questions
Level 12
Link to this levelBuildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Physics
The SI unit of force, written N.
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Newton
Olympics
The number of rings on the Olympic flag.
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5
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Physics
Light travels about 300,000 of these each second.
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Kilometres
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
The air
The most plentiful gas in Earth's atmosphere.
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Nitrogen
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Level 1310 questions
Level 13
Link to this levelThe Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Chemistry
H2O is the chemical formula for this.
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Water
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Islands
Not counting Australia, the largest island in the world.
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Greenland
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Chemistry
On the pH scale, pure water sits at this value.
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7
Lakes
Lake Titicaca lies on the border of Peru and this country.
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Bolivia
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Level 1410 questions
Level 14
Link to this levelRock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
The planets
The largest planet in our solar system.
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Jupiter
Greek letters
The first letter of the Greek alphabet.
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Alpha
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
The planets
The planet closest to the Sun.
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Mercury
Greek letters
The last letter of the Greek alphabet.
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Omega
Rock and pop
Before going solo, Sting fronted this band.
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The Police
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Philosophers
His Critique of Pure Reason was published in 1781.
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Immanuel Kant
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Level 1510 questions
Level 15
Link to this levelAnimals
The tallest land animal alive today.
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Giraffe
Money
The currency shared by most European Union countries.
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Euro
World capitals
This city on the Seine is the capital of France.
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Paris
Animals
The only mammal capable of true flapping flight.
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Bat
Money
The currency of Japan.
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Yen
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Animals
A group of these birds is called a parliament.
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Owls
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Computing
Her notes on Babbage's Analytical Engine hold the first published program.
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Ada Lovelace
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Level 1610 questions
Level 16
Link to this levelMusic
This instrument has 88 keys in its standard modern form.
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Piano
Books
He wrote Romeo and Juliet.
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Shakespeare
Geography
The longest river in South America.
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Amazon
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Geography
The largest hot desert in the world.
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Sahara
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Geography
The smallest country in the world by area.
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Vatican City
Dishes
Paella comes from this country.
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Spain
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Level 1710 questions
Level 17
Link to this levelElements
Symbol O, it makes up about a fifth of the air.
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Oxygen
The body
The largest organ of the human body.
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Skin
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Elements
Its chemical symbol is Au.
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Gold
The body
The number of bones in a typical adult skeleton.
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206
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
The body
The smallest bone in the body, found in the middle ear.
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Stapes
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Units
Named after a Scottish engineer, this unit measures power.
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Watt
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Level 1810 questions
Level 18
Link to this levelWords
A word that reads the same backward, like 'level'.
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Palindrome
Space
The name of the galaxy we live in.
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Milky Way
Sports
The number of players a soccer team has on the field.
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11
Words
A word made from initials and said as a word, like NASA.
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Acronym
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Space
Mars has two moons, Phobos and this one.
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Deimos
Sports
In golf, a score of two under par on one hole.
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Eagle
Museums
The Paris museum where the Mona Lisa hangs.
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Louvre
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Level 1910 questions
Level 19
Link to this levelOceans
The largest ocean on Earth.
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Pacific Ocean
Numbers
The number of sides on a hexagon.
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6
Food
Guacamole is made mainly from this fruit.
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Avocado
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Numbers
The number the Roman numeral C stands for.
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100
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Numbers
The only even prime number.
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2
Food
Saffron threads are this part of the crocus flower.
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Stigma
Spaceflight
In 2012 it became the first spacecraft to reach interstellar space.
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Voyager 1
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Level 2010 questions
Level 20
Link to this levelBoard games
The only chess piece that moves in an L shape.
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Knight
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Flags
Its flag shows a red maple leaf.
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Canada
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Flags
Its flag is a plain red disc on a white field.
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Japan
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Flags
The only country whose national flag is not four-sided.
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Nepal
Mathematicians
The theorem a² + b² = c² is named after him.
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Pythagoras
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Level 2110 questions
Level 21
Link to this levelPainters
He painted The Starry Night in 1889.
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Van Gogh
Biology
The molecule whose double helix was described in 1953.
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DNA
Weather
This instrument measures air pressure.
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Barometer
Painters
He founded Cubism with Georges Braque.
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Picasso
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Wildlife
The largest animal known to have ever lived.
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Blue whale
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Level 2210 questions
Level 22
Link to this levelExplorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Colour
Mixing blue and yellow paint makes this colour.
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Green
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Colour
Screens mix all their colours from red, green and this light.
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Blue
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
World Cup
The country that has won the most men's FIFA World Cups.
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Brazil
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Level 2310 questions
Level 23
Link to this levelMedicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Authors
She wrote Pride and Prejudice.
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Jane Austen
Shapes
A polygon with eight sides.
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Octagon
Medicine
The red cell blood type called the universal donor.
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O negative
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Composers
He composed The Four Seasons.
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Vivaldi
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Level 2410 questions
Level 24
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
US presidents
The first president of the United States.
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George Washington
Technology
The company that launched the first iPhone in 2007.
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Apple
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Technology
One byte is made of this many bits.
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8
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
US presidents
The only US president elected four times.
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Franklin Roosevelt
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Ancient Egypt
The Rosetta Stone, found in 1799, was the key to reading this script.
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Hieroglyphs
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Level 2510 questions
Level 25
Link to this levelAncient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Physics
The SI unit of force, written N.
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Newton
Rivers
The river that flows through London.
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Thames
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Rivers
The river that flows through Cairo.
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Nile
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Physics
Light travels about 300,000 of these each second.
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Kilometres
Rivers
The longest river in Europe.
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Volga
Government
The number of permanent members of the UN Security Council.
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5
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Level 2610 questions
Level 26
Link to this levelMythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Olympics
The number of rings on the Olympic flag.
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5
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Charters
This 1215 charter limited the power of England's King John.
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Magna Carta
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Level 2710 questions
Level 27
Link to this levelChemistry
H2O is the chemical formula for this.
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Water
Greek letters
The first letter of the Greek alphabet.
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Alpha
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Greek letters
The last letter of the Greek alphabet.
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Omega
Islands
Not counting Australia, the largest island in the world.
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Greenland
Chemistry
On the pH scale, pure water sits at this value.
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7
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 2810 questions
Level 28
Link to this levelThe Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Money
The currency shared by most European Union countries.
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Euro
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Money
The currency of Japan.
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Yen
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 2910 questions
Level 29
Link to this levelWorld capitals
This city on the Seine is the capital of France.
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Paris
The planets
The largest planet in our solar system.
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Jupiter
Music
This instrument has 88 keys in its standard modern form.
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Piano
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
The planets
The planet closest to the Sun.
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Mercury
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 3010 questions
Level 30
Link to this levelAnimals
The tallest land animal alive today.
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Giraffe
Books
He wrote Romeo and Juliet.
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Shakespeare
Geography
The longest river in South America.
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Amazon
Animals
The only mammal capable of true flapping flight.
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Bat
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Geography
The largest hot desert in the world.
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Sahara
Animals
A group of these birds is called a parliament.
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Owls
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Geography
The smallest country in the world by area.
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Vatican City
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 3110 questions
Level 31
Link to this levelElements
Symbol O, it makes up about a fifth of the air.
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Oxygen
The body
The largest organ of the human body.
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Skin
Words
A word that reads the same backward, like 'level'.
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Palindrome
Elements
Its chemical symbol is Au.
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Gold
The body
The number of bones in a typical adult skeleton.
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206
Words
A word made from initials and said as a word, like NASA.
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Acronym
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 3210 questions
Level 32
Link to this levelHistory
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Sports
The number of players a soccer team has on the field.
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11
Space
The name of the galaxy we live in.
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Milky Way
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Space
In 1961 he became the first human in space.
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Yuri Gagarin
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Sports
In golf, a score of two under par on one hole.
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Eagle
Space
Mars has two moons, Phobos and this one.
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Deimos
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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Level 3310 questions
Level 33
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Numbers
The number of sides on a hexagon.
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6
Flags
Its flag shows a red maple leaf.
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Canada
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Numbers
The number the Roman numeral C stands for.
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100
Flags
Its flag is a plain red disc on a white field.
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Japan
Food
Saffron threads are this part of the crocus flower.
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Stigma
Numbers
The only even prime number.
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2
Flags
The only country whose national flag is not four-sided.
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Nepal
Greek myth
He flew too close to the sun on wings of feathers and wax.
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Icarus
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Level 3410 questions
Level 34
Link to this levelPhilosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Oceans
The largest ocean on Earth.
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Pacific Ocean
Board games
The only chess piece that moves in an L shape.
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Knight
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Word origins
'Robot' entered English from a 1920 play first written in this language.
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Czech
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Level 3510 questions
Level 35
Link to this levelExplorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Biology
The molecule whose double helix was described in 1953.
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DNA
Weather
This instrument measures air pressure.
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Barometer
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Novels
He wrote War and Peace.
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Leo Tolstoy
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Level 3610 questions
Level 36
Link to this levelShapes
A polygon with eight sides.
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Octagon
Painters
He painted The Starry Night in 1889.
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Van Gogh
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Painters
He founded Cubism with Georges Braque.
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Picasso
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
The Oscars
The first film to win Best Picture, at the 1929 Academy Awards.
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Wings
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Level 3710 questions
Level 37
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Colour
Mixing blue and yellow paint makes this colour.
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Green
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Medicine
The red cell blood type called the universal donor.
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O negative
Colour
Screens mix all their colours from red, green and this light.
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Blue
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Organs
This organ makes the hormone insulin.
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Pancreas
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Level 3810 questions
Level 38
Link to this levelAuthors
She wrote Pride and Prejudice.
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Jane Austen
Technology
The company that launched the first iPhone in 2007.
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Apple
US presidents
The first president of the United States.
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George Washington
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Technology
One byte is made of this many bits.
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8
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
US presidents
The only US president elected four times.
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Franklin Roosevelt
The air
The most plentiful gas in Earth's atmosphere.
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Nitrogen
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Level 3910 questions
Level 39
Link to this levelAncient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Physics
The SI unit of force, written N.
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Newton
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Physics
Light travels about 300,000 of these each second.
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Kilometres
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Lakes
Lake Titicaca lies on the border of Peru and this country.
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Bolivia
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Level 4010 questions
Level 40
Link to this levelRivers
The river that flows through London.
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Thames
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Olympics
The number of rings on the Olympic flag.
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5
Rivers
The river that flows through Cairo.
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Nile
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Rivers
The longest river in Europe.
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Volga
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Philosophers
His Critique of Pure Reason was published in 1781.
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Immanuel Kant
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Level 4110 questions
Level 41
Link to this levelRock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Greek letters
The first letter of the Greek alphabet.
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Alpha
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Islands
Not counting Australia, the largest island in the world.
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Greenland
Greek letters
The last letter of the Greek alphabet.
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Omega
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Computing
Her notes on Babbage's Analytical Engine hold the first published program.
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Ada Lovelace
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Level 4210 questions
Level 42
Link to this levelChemistry
H2O is the chemical formula for this.
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Water
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Money
The currency shared by most European Union countries.
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Euro
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Money
The currency of Japan.
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Yen
Chemistry
On the pH scale, pure water sits at this value.
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7
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Dishes
Paella comes from this country.
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Spain
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Level 4310 questions
Level 43
Link to this levelWorld capitals
This city on the Seine is the capital of France.
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Paris
Animals
The tallest land animal alive today.
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Giraffe
Music
This instrument has 88 keys in its standard modern form.
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Piano
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Animals
The only mammal capable of true flapping flight.
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Bat
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Animals
A group of these birds is called a parliament.
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Owls
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Units
Named after a Scottish engineer, this unit measures power.
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Watt
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Level 4410 questions
Level 44
Link to this levelThe planets
The largest planet in our solar system.
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Jupiter
Books
He wrote Romeo and Juliet.
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Shakespeare
Geography
The longest river in South America.
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Amazon
The planets
The planet closest to the Sun.
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Mercury
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Geography
The largest hot desert in the world.
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Sahara
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Geography
The smallest country in the world by area.
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Vatican City
Museums
The Paris museum where the Mona Lisa hangs.
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Louvre
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Level 4510 questions
Level 45
Link to this levelWords
A word that reads the same backward, like 'level'.
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Palindrome
Elements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Sports
The number of players a soccer team has on the field.
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11
Words
A word made from initials and said as a word, like NASA.
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Acronym
Elements
Its chemical symbol is Au.
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Gold
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Sports
In golf, a score of two under par on one hole.
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Eagle
Spaceflight
In 2012 it became the first spacecraft to reach interstellar space.
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Voyager 1
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Level 4610 questions
Level 46
Link to this levelHistory
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Space
The name of the galaxy we live in.
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Milky Way
The body
The largest organ of the human body.
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Skin
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Space
In 1961 he became the first human in space.
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Yuri Gagarin
The body
The number of bones in a typical adult skeleton.
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206
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Space
Mars has two moons, Phobos and this one.
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Deimos
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Mathematicians
The theorem a² + b² = c² is named after him.
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Pythagoras
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Level 4710 questions
Level 47
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Numbers
The number of sides on a hexagon.
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6
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Numbers
The number the Roman numeral C stands for.
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100
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Food
Saffron threads are this part of the crocus flower.
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Stigma
Numbers
The only even prime number.
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2
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Wildlife
The largest animal known to have ever lived.
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Blue whale
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Level 4810 questions
Level 48
Link to this levelBoard games
The only chess piece that moves in an L shape.
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Knight
Explorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Flags
Its flag shows a red maple leaf.
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Canada
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Flags
Its flag is a plain red disc on a white field.
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Japan
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Flags
The only country whose national flag is not four-sided.
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Nepal
World Cup
The country that has won the most men's FIFA World Cups.
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Brazil
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Level 4910 questions
Level 49
Link to this levelBiology
The molecule whose double helix was described in 1953.
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DNA
Weather
This instrument measures air pressure.
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Barometer
Oceans
The largest ocean on Earth.
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Pacific Ocean
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Composers
He composed The Four Seasons.
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Vivaldi
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Level 5010 questions
Level 50
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Shapes
A polygon with eight sides.
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Octagon
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Ancient Egypt
The Rosetta Stone, found in 1799, was the key to reading this script.
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Hieroglyphs
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Levels 51–100
Level 5110 questions
Level 51
Link to this levelTechnology
The company that launched the first iPhone in 2007.
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Apple
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Painters
He painted The Starry Night in 1889.
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Van Gogh
Technology
One byte is made of this many bits.
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8
Medicine
The red cell blood type called the universal donor.
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O negative
Painters
He founded Cubism with Georges Braque.
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Picasso
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Government
The number of permanent members of the UN Security Council.
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5
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Level 5210 questions
Level 52
Link to this levelColour
Mixing blue and yellow paint makes this colour.
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Green
Physics
The SI unit of force, written N.
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Newton
US presidents
The first president of the United States.
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George Washington
Colour
Screens mix all their colours from red, green and this light.
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Blue
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Physics
Light travels about 300,000 of these each second.
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Kilometres
US presidents
The only US president elected four times.
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Franklin Roosevelt
Charters
This 1215 charter limited the power of England's King John.
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Magna Carta
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Level 5310 questions
Level 53
Link to this levelAuthors
She wrote Pride and Prejudice.
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Jane Austen
Ancient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Olympics
The number of rings on the Olympic flag.
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5
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 5410 questions
Level 54
Link to this levelRivers
The river that flows through London.
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Thames
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Rivers
The river that flows through Cairo.
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Nile
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Rivers
The longest river in Europe.
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Volga
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 5510 questions
Level 55
Link to this levelRock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Chemistry
H2O is the chemical formula for this.
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Water
Greek letters
The first letter of the Greek alphabet.
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Alpha
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Greek letters
The last letter of the Greek alphabet.
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Omega
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Chemistry
On the pH scale, pure water sits at this value.
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7
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 5610 questions
Level 56
Link to this levelIslands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Money
The currency shared by most European Union countries.
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Euro
Islands
Not counting Australia, the largest island in the world.
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Greenland
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Money
The currency of Japan.
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Yen
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 5710 questions
Level 57
Link to this levelMusic
This instrument has 88 keys in its standard modern form.
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Piano
Animals
The tallest land animal alive today.
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Giraffe
Geography
The longest river in South America.
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Amazon
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Animals
The only mammal capable of true flapping flight.
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Bat
Geography
The largest hot desert in the world.
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Sahara
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Animals
A group of these birds is called a parliament.
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Owls
Geography
The smallest country in the world by area.
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Vatican City
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 5810 questions
Level 58
Link to this levelThe planets
The largest planet in our solar system.
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Jupiter
Books
He wrote Romeo and Juliet.
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Shakespeare
World capitals
This city on the Seine is the capital of France.
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Paris
The planets
The planet closest to the Sun.
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Mercury
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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Level 5910 questions
Level 59
Link to this levelElements
Symbol O, it makes up about a fifth of the air.
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Oxygen
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Words
A word that reads the same backward, like 'level'.
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Palindrome
Elements
Its chemical symbol is Au.
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Gold
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Words
A word made from initials and said as a word, like NASA.
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Acronym
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Greek myth
He flew too close to the sun on wings of feathers and wax.
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Icarus
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Level 6010 questions
Level 60
Link to this levelSports
The number of players a soccer team has on the field.
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11
Space
The name of the galaxy we live in.
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Milky Way
The body
The largest organ of the human body.
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Skin
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Space
In 1961 he became the first human in space.
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Yuri Gagarin
The body
The number of bones in a typical adult skeleton.
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206
Sports
In golf, a score of two under par on one hole.
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Eagle
Space
Mars has two moons, Phobos and this one.
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Deimos
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Word origins
'Robot' entered English from a 1920 play first written in this language.
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Czech
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Level 6110 questions
Level 61
Link to this levelNumbers
The number of sides on a hexagon.
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6
Board games
The only chess piece that moves in an L shape.
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Knight
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Numbers
The number the Roman numeral C stands for.
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100
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Numbers
The only even prime number.
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2
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Novels
He wrote War and Peace.
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Leo Tolstoy
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Level 6210 questions
Level 62
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Flags
Its flag shows a red maple leaf.
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Canada
Explorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Flags
Its flag is a plain red disc on a white field.
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Japan
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Food
Saffron threads are this part of the crocus flower.
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Stigma
Flags
The only country whose national flag is not four-sided.
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Nepal
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
The Oscars
The first film to win Best Picture, at the 1929 Academy Awards.
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Wings
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Level 6310 questions
Level 63
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Biology
The molecule whose double helix was described in 1953.
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DNA
Weather
This instrument measures air pressure.
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Barometer
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Organs
This organ makes the hormone insulin.
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Pancreas
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Level 6410 questions
Level 64
Link to this levelDinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Shapes
A polygon with eight sides.
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Octagon
Oceans
The largest ocean on Earth.
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Pacific Ocean
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
The air
The most plentiful gas in Earth's atmosphere.
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Nitrogen
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Level 6510 questions
Level 65
Link to this levelPainters
He painted The Starry Night in 1889.
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Van Gogh
US presidents
The first president of the United States.
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George Washington
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Painters
He founded Cubism with Georges Braque.
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Picasso
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Medicine
The red cell blood type called the universal donor.
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O negative
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
US presidents
The only US president elected four times.
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Franklin Roosevelt
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Lakes
Lake Titicaca lies on the border of Peru and this country.
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Bolivia
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Level 6610 questions
Level 66
Link to this levelTechnology
The company that launched the first iPhone in 2007.
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Apple
Physics
The SI unit of force, written N.
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Newton
Colour
Mixing blue and yellow paint makes this colour.
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Green
Technology
One byte is made of this many bits.
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8
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Colour
Screens mix all their colours from red, green and this light.
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Blue
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Physics
Light travels about 300,000 of these each second.
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Kilometres
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Philosophers
His Critique of Pure Reason was published in 1781.
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Immanuel Kant
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Level 6710 questions
Level 67
Link to this levelAncient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Authors
She wrote Pride and Prejudice.
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Jane Austen
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Computing
Her notes on Babbage's Analytical Engine hold the first published program.
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Ada Lovelace
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Level 6810 questions
Level 68
Link to this levelOlympics
The number of rings on the Olympic flag.
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5
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Rivers
The river that flows through London.
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Thames
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Rivers
The river that flows through Cairo.
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Nile
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Rivers
The longest river in Europe.
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Volga
Dishes
Paella comes from this country.
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Spain
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Level 6910 questions
Level 69
Link to this levelChemistry
H2O is the chemical formula for this.
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Water
Money
The currency shared by most European Union countries.
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Euro
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Money
The currency of Japan.
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Yen
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Chemistry
On the pH scale, pure water sits at this value.
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7
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Units
Named after a Scottish engineer, this unit measures power.
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Watt
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Level 7010 questions
Level 70
Link to this levelGreek letters
The first letter of the Greek alphabet.
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Alpha
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Greek letters
The last letter of the Greek alphabet.
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Omega
Islands
Not counting Australia, the largest island in the world.
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Greenland
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Museums
The Paris museum where the Mona Lisa hangs.
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Louvre
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Level 7110 questions
Level 71
Link to this levelMusic
This instrument has 88 keys in its standard modern form.
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Piano
The planets
The largest planet in our solar system.
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Jupiter
Animals
The tallest land animal alive today.
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Giraffe
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
The planets
The planet closest to the Sun.
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Mercury
Animals
The only mammal capable of true flapping flight.
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Bat
Music
Italian for 'little book', it is the text of an opera.
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Libretto
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Animals
A group of these birds is called a parliament.
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Owls
Spaceflight
In 2012 it became the first spacecraft to reach interstellar space.
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Voyager 1
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Level 7210 questions
Level 72
Link to this levelHistory
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Books
He wrote Romeo and Juliet.
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Shakespeare
Geography
The longest river in South America.
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Amazon
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Geography
The largest hot desert in the world.
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Sahara
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Geography
The smallest country in the world by area.
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Vatican City
Mathematicians
The theorem a² + b² = c² is named after him.
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Pythagoras
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Level 7310 questions
Level 73
Link to this levelWords
A word that reads the same backward, like 'level'.
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Palindrome
World capitals
This city on the Seine is the capital of France.
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Paris
Elements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Words
A word made from initials and said as a word, like NASA.
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Acronym
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Elements
Its chemical symbol is Au.
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Gold
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Wildlife
The largest animal known to have ever lived.
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Blue whale
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Level 7410 questions
Level 74
Link to this levelNumbers
The number of sides on a hexagon.
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6
Sports
The number of players a soccer team has on the field.
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11
Space
The name of the galaxy we live in.
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Milky Way
Numbers
The number the Roman numeral C stands for.
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100
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Numbers
The only even prime number.
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2
Sports
In golf, a score of two under par on one hole.
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Eagle
Space
Mars has two moons, Phobos and this one.
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Deimos
World Cup
The country that has won the most men's FIFA World Cups.
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Brazil
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Level 7510 questions
Level 75
Link to this levelThe body
The largest organ of the human body.
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Skin
Board games
The only chess piece that moves in an L shape.
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Knight
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
The body
The number of bones in a typical adult skeleton.
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206
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Composers
He composed The Four Seasons.
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Vivaldi
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Level 7610 questions
Level 76
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Weather
This instrument measures air pressure.
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Barometer
Explorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Food
Saffron threads are this part of the crocus flower.
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Stigma
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Ancient Egypt
The Rosetta Stone, found in 1799, was the key to reading this script.
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Hieroglyphs
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Level 7710 questions
Level 77
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Biology
The molecule whose double helix was described in 1953.
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DNA
Flags
Its flag shows a red maple leaf.
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Canada
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Flags
Its flag is a plain red disc on a white field.
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Japan
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Flags
The only country whose national flag is not four-sided.
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Nepal
Government
The number of permanent members of the UN Security Council.
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5
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Level 7810 questions
Level 78
Link to this levelOceans
The largest ocean on Earth.
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Pacific Ocean
Painters
He painted The Starry Night in 1889.
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Van Gogh
Shapes
A polygon with eight sides.
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Octagon
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Painters
He founded Cubism with Georges Braque.
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Picasso
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Charters
This 1215 charter limited the power of England's King John.
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Magna Carta
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Level 7910 questions
Level 79
Link to this levelDinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Colour
Mixing blue and yellow paint makes this colour.
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Green
US presidents
The first president of the United States.
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George Washington
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Colour
Screens mix all their colours from red, green and this light.
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Blue
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
US presidents
The only US president elected four times.
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Franklin Roosevelt
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 8010 questions
Level 80
Link to this levelTechnology
The company that launched the first iPhone in 2007.
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Apple
Physics
The SI unit of force, written N.
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Newton
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Technology
One byte is made of this many bits.
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8
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Medicine
The red cell blood type called the universal donor.
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O negative
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Physics
Light travels about 300,000 of these each second.
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Kilometres
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 8110 questions
Level 81
Link to this levelOlympics
The number of rings on the Olympic flag.
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5
Authors
She wrote Pride and Prejudice.
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Jane Austen
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 8210 questions
Level 82
Link to this levelAncient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Rivers
The river that flows through London.
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Thames
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Rivers
The river that flows through Cairo.
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Nile
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Rivers
The longest river in Europe.
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Volga
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 8310 questions
Level 83
Link to this levelRock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Money
The currency shared by most European Union countries.
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Euro
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Islands
Not counting Australia, the largest island in the world.
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Greenland
Money
The currency of Japan.
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Yen
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 8410 questions
Level 84
Link to this levelGreek letters
The first letter of the Greek alphabet.
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Alpha
Chemistry
H2O is the chemical formula for this.
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Water
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Greek letters
The last letter of the Greek alphabet.
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Omega
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Chemistry
On the pH scale, pure water sits at this value.
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7
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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Level 8510 questions
Level 85
Link to this levelThe planets
The largest planet in our solar system.
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Jupiter
Animals
The tallest land animal alive today.
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Giraffe
Geography
The longest river in South America.
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Amazon
The planets
The planet closest to the Sun.
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Mercury
Animals
The only mammal capable of true flapping flight.
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Bat
Geography
The largest hot desert in the world.
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Sahara
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Animals
A group of these birds is called a parliament.
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Owls
Geography
The smallest country in the world by area.
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Vatican City
Greek myth
He flew too close to the sun on wings of feathers and wax.
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Icarus
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Level 8610 questions
Level 86
Link to this levelMusic
This instrument has 88 keys in its standard modern form.
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Piano
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Books
He wrote Romeo and Juliet.
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Shakespeare
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Music
Italian for 'little book', it is the text of an opera.
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Libretto
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Word origins
'Robot' entered English from a 1920 play first written in this language.
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Czech
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Level 8710 questions
Level 87
Link to this levelSports
The number of players a soccer team has on the field.
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11
Words
A word that reads the same backward, like 'level'.
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Palindrome
World capitals
This city on the Seine is the capital of France.
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Paris
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Words
A word made from initials and said as a word, like NASA.
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Acronym
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Sports
In golf, a score of two under par on one hole.
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Eagle
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Novels
He wrote War and Peace.
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Leo Tolstoy
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Level 8810 questions
Level 88
Link to this levelThe body
The largest organ of the human body.
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Skin
Numbers
The number of sides on a hexagon.
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6
Elements
Symbol O, it makes up about a fifth of the air.
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Oxygen
The body
The number of bones in a typical adult skeleton.
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206
Numbers
The number the Roman numeral C stands for.
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100
Elements
Its chemical symbol is Au.
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Gold
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Numbers
The only even prime number.
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2
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
The Oscars
The first film to win Best Picture, at the 1929 Academy Awards.
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Wings
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Level 8910 questions
Level 89
Link to this levelBoard games
The only chess piece that moves in an L shape.
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Knight
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Space
The name of the galaxy we live in.
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Milky Way
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Space
Mars has two moons, Phobos and this one.
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Deimos
Organs
This organ makes the hormone insulin.
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Pancreas
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Level 9010 questions
Level 90
Link to this levelWeather
This instrument measures air pressure.
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Barometer
Explorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Flags
Its flag shows a red maple leaf.
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Canada
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Flags
Its flag is a plain red disc on a white field.
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Japan
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Flags
The only country whose national flag is not four-sided.
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Nepal
The air
The most plentiful gas in Earth's atmosphere.
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Nitrogen
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Level 9110 questions
Level 91
Link to this levelBiology
The molecule whose double helix was described in 1953.
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DNA
Shapes
A polygon with eight sides.
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Octagon
Food
Guacamole is made mainly from this fruit.
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Avocado
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Food
Saffron threads are this part of the crocus flower.
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Stigma
Lakes
Lake Titicaca lies on the border of Peru and this country.
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Bolivia
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Level 9210 questions
Level 92
Link to this levelOceans
The largest ocean on Earth.
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Pacific Ocean
Painters
He painted The Starry Night in 1889.
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Van Gogh
Film
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Painters
He founded Cubism with Georges Braque.
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Picasso
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Philosophers
His Critique of Pure Reason was published in 1781.
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Immanuel Kant
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Level 9310 questions
Level 93
Link to this levelColour
Mixing blue and yellow paint makes this colour.
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Green
Technology
The company that launched the first iPhone in 2007.
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Apple
US presidents
The first president of the United States.
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George Washington
Colour
Screens mix all their colours from red, green and this light.
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Blue
Technology
One byte is made of this many bits.
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8
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
US presidents
The only US president elected four times.
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Franklin Roosevelt
Computing
Her notes on Babbage's Analytical Engine hold the first published program.
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Ada Lovelace
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Level 9410 questions
Level 94
Link to this levelAuthors
She wrote Pride and Prejudice.
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Jane Austen
Physics
The SI unit of force, written N.
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Newton
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Physics
Light travels about 300,000 of these each second.
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Kilometres
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Dishes
Paella comes from this country.
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Spain
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Level 9510 questions
Level 95
Link to this levelMythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Olympics
The number of rings on the Olympic flag.
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5
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Medicine
The red cell blood type called the universal donor.
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O negative
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Units
Named after a Scottish engineer, this unit measures power.
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Watt
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Level 9610 questions
Level 96
Link to this levelAncient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Money
The currency shared by most European Union countries.
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Euro
Rivers
The river that flows through London.
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Thames
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Money
The currency of Japan.
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Yen
Rivers
The river that flows through Cairo.
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Nile
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Rivers
The longest river in Europe.
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Volga
Museums
The Paris museum where the Mona Lisa hangs.
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Louvre
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Level 9710 questions
Level 97
Link to this levelIslands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Islands
Not counting Australia, the largest island in the world.
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Greenland
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Spaceflight
In 2012 it became the first spacecraft to reach interstellar space.
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Voyager 1
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Level 9810 questions
Level 98
Link to this levelThe Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Geography
The longest river in South America.
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Amazon
Chemistry
H2O is the chemical formula for this.
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Water
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Geography
The largest hot desert in the world.
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Sahara
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Geography
The smallest country in the world by area.
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Vatican City
Chemistry
On the pH scale, pure water sits at this value.
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7
Mathematicians
The theorem a² + b² = c² is named after him.
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Pythagoras
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Level 9910 questions
Level 99
Link to this levelGreek letters
The first letter of the Greek alphabet.
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Alpha
The planets
The largest planet in our solar system.
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Jupiter
Animals
The tallest land animal alive today.
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Giraffe
Greek letters
The last letter of the Greek alphabet.
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Omega
The planets
The planet closest to the Sun.
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Mercury
Animals
The only mammal capable of true flapping flight.
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Bat
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Animals
A group of these birds is called a parliament.
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Owls
Wildlife
The largest animal known to have ever lived.
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Blue whale
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Level 10010 questions
Level 100
Link to this levelBooks
He wrote Romeo and Juliet.
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Shakespeare
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Sports
The number of players a soccer team has on the field.
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11
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Sports
In golf, a score of two under par on one hole.
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Eagle
World Cup
The country that has won the most men's FIFA World Cups.
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Brazil
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Levels 101–150
Level 10110 questions
Level 101
Link to this levelMusic
This instrument has 88 keys in its standard modern form.
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Piano
Words
A word that reads the same backward, like 'level'.
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Palindrome
World capitals
This city on the Seine is the capital of France.
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Paris
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Words
A word made from initials and said as a word, like NASA.
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Acronym
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Composers
He composed The Four Seasons.
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Vivaldi
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Level 10210 questions
Level 102
Link to this levelThe body
The largest organ of the human body.
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Skin
Board games
The only chess piece that moves in an L shape.
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Knight
Elements
Symbol O, it makes up about a fifth of the air.
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Oxygen
The body
The number of bones in a typical adult skeleton.
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206
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Elements
Its chemical symbol is Au.
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Gold
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Ancient Egypt
The Rosetta Stone, found in 1799, was the key to reading this script.
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Hieroglyphs
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Level 10310 questions
Level 103
Link to this levelNumbers
The number of sides on a hexagon.
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6
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Space
The name of the galaxy we live in.
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Milky Way
Numbers
The number the Roman numeral C stands for.
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100
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Numbers
The only even prime number.
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2
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Space
Mars has two moons, Phobos and this one.
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Deimos
Government
The number of permanent members of the UN Security Council.
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5
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Level 10410 questions
Level 104
Link to this levelWeather
This instrument measures air pressure.
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Barometer
Food
Guacamole is made mainly from this fruit.
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Avocado
Flags
Its flag shows a red maple leaf.
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Canada
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Flags
Its flag is a plain red disc on a white field.
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Japan
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Food
Saffron threads are this part of the crocus flower.
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Stigma
Flags
The only country whose national flag is not four-sided.
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Nepal
Charters
This 1215 charter limited the power of England's King John.
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Magna Carta
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Level 10510 questions
Level 105
Link to this levelExplorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Biology
The molecule whose double helix was described in 1953.
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DNA
Shapes
A polygon with eight sides.
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Octagon
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 10610 questions
Level 106
Link to this levelPainters
He painted The Starry Night in 1889.
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Van Gogh
US presidents
The first president of the United States.
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George Washington
Oceans
The largest ocean on Earth.
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Pacific Ocean
Painters
He founded Cubism with Georges Braque.
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Picasso
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
US presidents
The only US president elected four times.
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Franklin Roosevelt
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 10710 questions
Level 107
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Colour
Mixing blue and yellow paint makes this colour.
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Green
Technology
The company that launched the first iPhone in 2007.
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Apple
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Colour
Screens mix all their colours from red, green and this light.
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Blue
Technology
One byte is made of this many bits.
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8
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 10810 questions
Level 108
Link to this levelDinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Olympics
The number of rings on the Olympic flag.
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5
Authors
She wrote Pride and Prejudice.
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Jane Austen
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 10910 questions
Level 109
Link to this levelMythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Physics
The SI unit of force, written N.
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Newton
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Medicine
The red cell blood type called the universal donor.
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O negative
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Physics
Light travels about 300,000 of these each second.
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Kilometres
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 11010 questions
Level 110
Link to this levelMoney
The currency shared by most European Union countries.
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Euro
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Rivers
The river that flows through London.
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Thames
Money
The currency of Japan.
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Yen
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Rivers
The river that flows through Cairo.
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Nile
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Rivers
The longest river in Europe.
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Volga
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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Level 11110 questions
Level 111
Link to this levelAncient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Islands
Not counting Australia, the largest island in the world.
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Greenland
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Greek myth
He flew too close to the sun on wings of feathers and wax.
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Icarus
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Level 11210 questions
Level 112
Link to this levelGeography
The longest river in South America.
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Amazon
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Greek letters
The first letter of the Greek alphabet.
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Alpha
Geography
The largest hot desert in the world.
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Sahara
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Greek letters
The last letter of the Greek alphabet.
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Omega
Geography
The smallest country in the world by area.
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Vatican City
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Word origins
'Robot' entered English from a 1920 play first written in this language.
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Czech
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Level 11310 questions
Level 113
Link to this levelAnimals
The tallest land animal alive today.
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Giraffe
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Chemistry
H2O is the chemical formula for this.
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Water
Animals
The only mammal capable of true flapping flight.
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Bat
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Animals
A group of these birds is called a parliament.
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Owls
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Chemistry
On the pH scale, pure water sits at this value.
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7
Novels
He wrote War and Peace.
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Leo Tolstoy
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Level 11410 questions
Level 114
Link to this levelBooks
He wrote Romeo and Juliet.
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Shakespeare
Sports
The number of players a soccer team has on the field.
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11
The planets
The largest planet in our solar system.
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Jupiter
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Sports
This tennis tournament is played on grass in London.
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Wimbledon
The planets
The planet closest to the Sun.
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Mercury
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Sports
In golf, a score of two under par on one hole.
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Eagle
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
The Oscars
The first film to win Best Picture, at the 1929 Academy Awards.
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Wings
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Level 11510 questions
Level 115
Link to this levelThe body
The largest organ of the human body.
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Skin
Music
This instrument has 88 keys in its standard modern form.
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Piano
Words
A word that reads the same backward, like 'level'.
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Palindrome
The body
The number of bones in a typical adult skeleton.
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206
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Words
A word made from initials and said as a word, like NASA.
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Acronym
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Organs
This organ makes the hormone insulin.
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Pancreas
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Level 11610 questions
Level 116
Link to this levelWorld capitals
This city on the Seine is the capital of France.
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Paris
Elements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Board games
The only chess piece that moves in an L shape.
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Knight
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Elements
Its chemical symbol is Au.
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Gold
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
The air
The most plentiful gas in Earth's atmosphere.
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Nitrogen
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Level 11710 questions
Level 117
Link to this levelFlags
Its flag shows a red maple leaf.
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Canada
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Space
The name of the galaxy we live in.
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Milky Way
Flags
Its flag is a plain red disc on a white field.
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Japan
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Flags
The only country whose national flag is not four-sided.
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Nepal
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Space
Mars has two moons, Phobos and this one.
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Deimos
Lakes
Lake Titicaca lies on the border of Peru and this country.
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Bolivia
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Level 11810 questions
Level 118
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Numbers
The number of sides on a hexagon.
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6
Weather
This instrument measures air pressure.
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Barometer
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Numbers
The number the Roman numeral C stands for.
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100
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Food
Saffron threads are this part of the crocus flower.
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Stigma
Numbers
The only even prime number.
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2
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Philosophers
His Critique of Pure Reason was published in 1781.
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Immanuel Kant
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Level 11910 questions
Level 119
Link to this levelShapes
A polygon with eight sides.
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Octagon
Explorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Oceans
The largest ocean on Earth.
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Pacific Ocean
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Computing
Her notes on Babbage's Analytical Engine hold the first published program.
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Ada Lovelace
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Level 12010 questions
Level 120
Link to this levelPainters
He painted The Starry Night in 1889.
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Van Gogh
Biology
The molecule whose double helix was described in 1953.
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DNA
US presidents
The first president of the United States.
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George Washington
Painters
He founded Cubism with Georges Braque.
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Picasso
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
US presidents
The only US president elected four times.
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Franklin Roosevelt
Dishes
Paella comes from this country.
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Spain
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Level 12110 questions
Level 121
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Technology
The company that launched the first iPhone in 2007.
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Apple
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Technology
One byte is made of this many bits.
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8
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Units
Named after a Scottish engineer, this unit measures power.
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Watt
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Level 12210 questions
Level 122
Link to this levelColour
Mixing blue and yellow paint makes this colour.
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Green
Physics
The SI unit of force, written N.
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Newton
Olympics
The number of rings on the Olympic flag.
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5
Colour
Screens mix all their colours from red, green and this light.
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Blue
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Physics
Light travels about 300,000 of these each second.
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Kilometres
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Museums
The Paris museum where the Mona Lisa hangs.
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Louvre
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Level 12310 questions
Level 123
Link to this levelAuthors
She wrote Pride and Prejudice.
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Jane Austen
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Medicine
The red cell blood type called the universal donor.
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O negative
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Spaceflight
In 2012 it became the first spacecraft to reach interstellar space.
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Voyager 1
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Level 12410 questions
Level 124
Link to this levelBuildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Money
The currency shared by most European Union countries.
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Euro
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Money
The currency of Japan.
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Yen
Islands
Not counting Australia, the largest island in the world.
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Greenland
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Mathematicians
The theorem a² + b² = c² is named after him.
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Pythagoras
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Level 12510 questions
Level 125
Link to this levelRivers
The river that flows through London.
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Thames
Ancient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Rivers
The river that flows through Cairo.
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Nile
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Rivers
The longest river in Europe.
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Volga
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Wildlife
The largest animal known to have ever lived.
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Blue whale
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Level 12610 questions
Level 126
Link to this levelGeography
The longest river in South America.
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Amazon
Chemistry
H2O is the chemical formula for this.
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Water
Greek letters
The first letter of the Greek alphabet.
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Alpha
Geography
The largest hot desert in the world.
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Sahara
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Greek letters
The last letter of the Greek alphabet.
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Omega
Geography
The smallest country in the world by area.
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Vatican City
Chemistry
On the pH scale, pure water sits at this value.
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7
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
World Cup
The country that has won the most men's FIFA World Cups.
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Brazil
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Level 12710 questions
Level 127
Link to this levelAnimals
The tallest land animal alive today.
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Giraffe
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Animals
The only mammal capable of true flapping flight.
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Bat
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Animals
A group of these birds is called a parliament.
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Owls
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Composers
He composed The Four Seasons.
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Vivaldi
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Level 12810 questions
Level 128
Link to this levelThe planets
The largest planet in our solar system.
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Jupiter
Books
He wrote Romeo and Juliet.
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Shakespeare
Music
This instrument has 88 keys in its standard modern form.
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Piano
The planets
The planet closest to the Sun.
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Mercury
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Ancient Egypt
The Rosetta Stone, found in 1799, was the key to reading this script.
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Hieroglyphs
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Level 12910 questions
Level 129
Link to this levelWords
A word that reads the same backward, like 'level'.
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Palindrome
The body
The largest organ of the human body.
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Skin
Sports
The number of players a soccer team has on the field.
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11
Words
A word made from initials and said as a word, like NASA.
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Acronym
The body
The number of bones in a typical adult skeleton.
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206
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Sports
In golf, a score of two under par on one hole.
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Eagle
Government
The number of permanent members of the UN Security Council.
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5
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Level 13010 questions
Level 130
Link to this levelPhilosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Elements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Board games
The only chess piece that moves in an L shape.
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Knight
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Elements
Its chemical symbol is Au.
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Gold
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Charters
This 1215 charter limited the power of England's King John.
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Magna Carta
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Level 13110 questions
Level 131
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Space
The name of the galaxy we live in.
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Milky Way
World capitals
This city on the Seine is the capital of France.
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Paris
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Space
In 1961 he became the first human in space.
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Yuri Gagarin
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Food
Saffron threads are this part of the crocus flower.
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Stigma
Space
Mars has two moons, Phobos and this one.
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Deimos
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 13210 questions
Level 132
Link to this levelFlags
Its flag shows a red maple leaf.
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Canada
Weather
This instrument measures air pressure.
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Barometer
Numbers
The number of sides on a hexagon.
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6
Flags
Its flag is a plain red disc on a white field.
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Japan
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Numbers
The number the Roman numeral C stands for.
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100
Flags
The only country whose national flag is not four-sided.
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Nepal
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Numbers
The only even prime number.
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2
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 13310 questions
Level 133
Link to this levelExplorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Oceans
The largest ocean on Earth.
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Pacific Ocean
Biology
The molecule whose double helix was described in 1953.
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DNA
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 13410 questions
Level 134
Link to this levelUS presidents
The first president of the United States.
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George Washington
Shapes
A polygon with eight sides.
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Octagon
Painters
He painted The Starry Night in 1889.
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Van Gogh
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Painters
He founded Cubism with Georges Braque.
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Picasso
US presidents
The only US president elected four times.
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Franklin Roosevelt
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 13510 questions
Level 135
Link to this levelColour
Mixing blue and yellow paint makes this colour.
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Green
Technology
The company that launched the first iPhone in 2007.
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Apple
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Colour
Screens mix all their colours from red, green and this light.
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Blue
Technology
One byte is made of this many bits.
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8
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 13610 questions
Level 136
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Physics
The SI unit of force, written N.
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Newton
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Physics
Light travels about 300,000 of these each second.
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Kilometres
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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Level 13710 questions
Level 137
Link to this levelOlympics
The number of rings on the Olympic flag.
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5
Authors
She wrote Pride and Prejudice.
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Jane Austen
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Medicine
The red cell blood type called the universal donor.
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O negative
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Greek myth
He flew too close to the sun on wings of feathers and wax.
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Icarus
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Level 13810 questions
Level 138
Link to this levelRock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Money
The currency shared by most European Union countries.
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Euro
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Money
The currency of Japan.
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Yen
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Word origins
'Robot' entered English from a 1920 play first written in this language.
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Czech
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Level 13910 questions
Level 139
Link to this levelAncient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Chemistry
H2O is the chemical formula for this.
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Water
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Islands
Not counting Australia, the largest island in the world.
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Greenland
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Chemistry
On the pH scale, pure water sits at this value.
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7
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Novels
He wrote War and Peace.
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Leo Tolstoy
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Level 14010 questions
Level 140
Link to this levelRivers
The river that flows through London.
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Thames
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Greek letters
The first letter of the Greek alphabet.
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Alpha
Rivers
The river that flows through Cairo.
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Nile
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Greek letters
The last letter of the Greek alphabet.
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Omega
Rivers
The longest river in Europe.
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Volga
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
The Oscars
The first film to win Best Picture, at the 1929 Academy Awards.
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Wings
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Level 14110 questions
Level 141
Link to this levelAnimals
The tallest land animal alive today.
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Giraffe
Geography
The longest river in South America.
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Amazon
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Animals
The only mammal capable of true flapping flight.
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Bat
Geography
The largest hot desert in the world.
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Sahara
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Animals
A group of these birds is called a parliament.
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Owls
Geography
The smallest country in the world by area.
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Vatican City
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Organs
This organ makes the hormone insulin.
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Pancreas
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Level 14210 questions
Level 142
Link to this levelMusic
This instrument has 88 keys in its standard modern form.
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Piano
Words
A word that reads the same backward, like 'level'.
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Palindrome
Books
He wrote Romeo and Juliet.
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Shakespeare
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Words
A word made from initials and said as a word, like NASA.
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Acronym
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
The air
The most plentiful gas in Earth's atmosphere.
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Nitrogen
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Level 14310 questions
Level 143
Link to this levelThe planets
The largest planet in our solar system.
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Jupiter
The body
The largest organ of the human body.
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Skin
Sports
The number of players a soccer team has on the field.
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11
The planets
The planet closest to the Sun.
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Mercury
The body
The number of bones in a typical adult skeleton.
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206
Sports
This tennis tournament is played on grass in London.
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Wimbledon
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Sports
In golf, a score of two under par on one hole.
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Eagle
Lakes
Lake Titicaca lies on the border of Peru and this country.
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Bolivia
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Level 14410 questions
Level 144
Link to this levelElements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
World capitals
This city on the Seine is the capital of France.
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Paris
Elements
Its chemical symbol is Au.
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Gold
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Philosophers
His Critique of Pure Reason was published in 1781.
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Immanuel Kant
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Level 14510 questions
Level 145
Link to this levelFlags
Its flag shows a red maple leaf.
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Canada
Board games
The only chess piece that moves in an L shape.
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Knight
Space
The name of the galaxy we live in.
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Milky Way
Flags
Its flag is a plain red disc on a white field.
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Japan
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Flags
The only country whose national flag is not four-sided.
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Nepal
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Space
Mars has two moons, Phobos and this one.
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Deimos
Computing
Her notes on Babbage's Analytical Engine hold the first published program.
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Ada Lovelace
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Level 14610 questions
Level 146
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Numbers
The number of sides on a hexagon.
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6
Explorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Numbers
The number the Roman numeral C stands for.
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100
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Food
Saffron threads are this part of the crocus flower.
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Stigma
Numbers
The only even prime number.
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2
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Dishes
Paella comes from this country.
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Spain
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Level 14710 questions
Level 147
Link to this levelWeather
This instrument measures air pressure.
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Barometer
Oceans
The largest ocean on Earth.
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Pacific Ocean
Painters
He painted The Starry Night in 1889.
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Van Gogh
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Painters
He founded Cubism with Georges Braque.
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Picasso
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Units
Named after a Scottish engineer, this unit measures power.
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Watt
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Level 14810 questions
Level 148
Link to this levelBiology
The molecule whose double helix was described in 1953.
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DNA
US presidents
The first president of the United States.
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George Washington
Shapes
A polygon with eight sides.
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Octagon
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
US presidents
The only US president elected four times.
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Franklin Roosevelt
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Museums
The Paris museum where the Mona Lisa hangs.
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Louvre
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Level 14910 questions
Level 149
Link to this levelMythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Colour
Mixing blue and yellow paint makes this colour.
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Green
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Colour
Screens mix all their colours from red, green and this light.
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Blue
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Spaceflight
In 2012 it became the first spacecraft to reach interstellar space.
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Voyager 1
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Level 15010 questions
Level 150
Link to this levelPhysics
The SI unit of force, written N.
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Newton
Technology
The company that launched the first iPhone in 2007.
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Apple
Film
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Technology
One byte is made of this many bits.
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8
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Physics
Light travels about 300,000 of these each second.
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Kilometres
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Mathematicians
The theorem a² + b² = c² is named after him.
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Pythagoras
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Levels 151–200
Level 15110 questions
Level 151
Link to this levelRock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Authors
She wrote Pride and Prejudice.
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Jane Austen
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Medicine
The red cell blood type called the universal donor.
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O negative
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Wildlife
The largest animal known to have ever lived.
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Blue whale
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Level 15210 questions
Level 152
Link to this levelMoney
The currency shared by most European Union countries.
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Euro
Olympics
The number of rings on the Olympic flag.
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5
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Money
The currency of Japan.
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Yen
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
World Cup
The country that has won the most men's FIFA World Cups.
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Brazil
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Level 15310 questions
Level 153
Link to this levelRivers
The river that flows through London.
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Thames
Ancient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Chemistry
H2O is the chemical formula for this.
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Water
Rivers
The river that flows through Cairo.
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Nile
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Rivers
The longest river in Europe.
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Volga
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Chemistry
On the pH scale, pure water sits at this value.
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7
Composers
He composed The Four Seasons.
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Vivaldi
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Level 15410 questions
Level 154
Link to this levelIslands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Animals
The tallest land animal alive today.
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Giraffe
Greek letters
The first letter of the Greek alphabet.
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Alpha
Islands
Not counting Australia, the largest island in the world.
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Greenland
Animals
The only mammal capable of true flapping flight.
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Bat
Greek letters
The last letter of the Greek alphabet.
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Omega
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Animals
A group of these birds is called a parliament.
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Owls
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Ancient Egypt
The Rosetta Stone, found in 1799, was the key to reading this script.
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Hieroglyphs
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Level 15510 questions
Level 155
Link to this levelThe Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Geography
The longest river in South America.
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Amazon
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Geography
The largest hot desert in the world.
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Sahara
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Geography
The smallest country in the world by area.
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Vatican City
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Government
The number of permanent members of the UN Security Council.
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5
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Level 15610 questions
Level 156
Link to this levelBooks
He wrote Romeo and Juliet.
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Shakespeare
The body
The largest organ of the human body.
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Skin
Words
A word that reads the same backward, like 'level'.
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Palindrome
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
The body
The number of bones in a typical adult skeleton.
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206
Words
A word made from initials and said as a word, like NASA.
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Acronym
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Charters
This 1215 charter limited the power of England's King John.
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Magna Carta
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Level 15710 questions
Level 157
Link to this levelPhilosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
The planets
The largest planet in our solar system.
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Jupiter
Music
This instrument has 88 keys in its standard modern form.
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Piano
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
The planets
The planet closest to the Sun.
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Mercury
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 15810 questions
Level 158
Link to this levelSports
The number of players a soccer team has on the field.
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11
World capitals
This city on the Seine is the capital of France.
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Paris
Elements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Sports
This tennis tournament is played on grass in London.
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Wimbledon
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Elements
Its chemical symbol is Au.
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Gold
Sports
In golf, a score of two under par on one hole.
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Eagle
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 15910 questions
Level 159
Link to this levelExplorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Space
The name of the galaxy we live in.
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Milky Way
Flags
Its flag shows a red maple leaf.
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Canada
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Flags
Its flag is a plain red disc on a white field.
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Japan
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Space
Mars has two moons, Phobos and this one.
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Deimos
Flags
The only country whose national flag is not four-sided.
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Nepal
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 16010 questions
Level 160
Link to this levelWeather
This instrument measures air pressure.
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Barometer
Board games
The only chess piece that moves in an L shape.
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Knight
Numbers
The number of sides on a hexagon.
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6
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Numbers
The number the Roman numeral C stands for.
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100
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Numbers
The only even prime number.
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2
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 16110 questions
Level 161
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Oceans
The largest ocean on Earth.
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Pacific Ocean
Painters
He painted The Starry Night in 1889.
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Van Gogh
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Painters
He founded Cubism with Georges Braque.
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Picasso
Food
Saffron threads are this part of the crocus flower.
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Stigma
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 16210 questions
Level 162
Link to this levelColour
Mixing blue and yellow paint makes this colour.
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Green
Biology
The molecule whose double helix was described in 1953.
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DNA
US presidents
The first president of the United States.
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George Washington
Colour
Screens mix all their colours from red, green and this light.
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Blue
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
US presidents
The only US president elected four times.
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Franklin Roosevelt
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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Level 16310 questions
Level 163
Link to this levelShapes
A polygon with eight sides.
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Octagon
Physics
The SI unit of force, written N.
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Newton
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Physics
Light travels about 300,000 of these each second.
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Kilometres
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Greek myth
He flew too close to the sun on wings of feathers and wax.
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Icarus
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Level 16410 questions
Level 164
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Medicine
The red cell blood type called the universal donor.
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O negative
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Word origins
'Robot' entered English from a 1920 play first written in this language.
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Czech
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Level 16510 questions
Level 165
Link to this levelAuthors
She wrote Pride and Prejudice.
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Jane Austen
Technology
The company that launched the first iPhone in 2007.
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Apple
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Technology
One byte is made of this many bits.
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8
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Novels
He wrote War and Peace.
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Leo Tolstoy
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Level 16610 questions
Level 166
Link to this levelAncient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Money
The currency shared by most European Union countries.
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Euro
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Money
The currency of Japan.
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Yen
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
The Oscars
The first film to win Best Picture, at the 1929 Academy Awards.
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Wings
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Level 16710 questions
Level 167
Link to this levelChemistry
H2O is the chemical formula for this.
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Water
Olympics
The number of rings on the Olympic flag.
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5
Rivers
The river that flows through London.
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Thames
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Rivers
The river that flows through Cairo.
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Nile
Chemistry
On the pH scale, pure water sits at this value.
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7
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Rivers
The longest river in Europe.
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Volga
Organs
This organ makes the hormone insulin.
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Pancreas
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Level 16810 questions
Level 168
Link to this levelThe Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Greek letters
The first letter of the Greek alphabet.
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Alpha
Animals
The tallest land animal alive today.
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Giraffe
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Greek letters
The last letter of the Greek alphabet.
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Omega
Animals
The only mammal capable of true flapping flight.
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Bat
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Animals
A group of these birds is called a parliament.
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Owls
The air
The most plentiful gas in Earth's atmosphere.
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Nitrogen
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Level 16910 questions
Level 169
Link to this levelHistory
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Words
A word that reads the same backward, like 'level'.
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Palindrome
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Words
A word made from initials and said as a word, like NASA.
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Acronym
Islands
Not counting Australia, the largest island in the world.
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Greenland
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Lakes
Lake Titicaca lies on the border of Peru and this country.
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Bolivia
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Level 17010 questions
Level 170
Link to this levelBooks
He wrote Romeo and Juliet.
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Shakespeare
Geography
The longest river in South America.
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Amazon
The body
The largest organ of the human body.
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Skin
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Geography
The largest hot desert in the world.
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Sahara
The body
The number of bones in a typical adult skeleton.
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206
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Geography
The smallest country in the world by area.
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Vatican City
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Philosophers
His Critique of Pure Reason was published in 1781.
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Immanuel Kant
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Level 17110 questions
Level 171
Link to this levelThe planets
The largest planet in our solar system.
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Jupiter
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
World capitals
This city on the Seine is the capital of France.
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Paris
The planets
The planet closest to the Sun.
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Mercury
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Computing
Her notes on Babbage's Analytical Engine hold the first published program.
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Ada Lovelace
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Level 17210 questions
Level 172
Link to this levelElements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Music
This instrument has 88 keys in its standard modern form.
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Piano
Explorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Elements
Its chemical symbol is Au.
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Gold
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Dishes
Paella comes from this country.
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Spain
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Level 17310 questions
Level 173
Link to this levelFlags
Its flag shows a red maple leaf.
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Canada
Sports
The number of players a soccer team has on the field.
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11
Space
The name of the galaxy we live in.
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Milky Way
Flags
Its flag is a plain red disc on a white field.
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Japan
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Flags
The only country whose national flag is not four-sided.
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Nepal
Sports
In golf, a score of two under par on one hole.
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Eagle
Space
Mars has two moons, Phobos and this one.
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Deimos
Units
Named after a Scottish engineer, this unit measures power.
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Watt
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Level 17410 questions
Level 174
Link to this levelWeather
This instrument measures air pressure.
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Barometer
Oceans
The largest ocean on Earth.
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Pacific Ocean
Numbers
The number of sides on a hexagon.
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6
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Numbers
The number the Roman numeral C stands for.
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100
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Numbers
The only even prime number.
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2
Museums
The Paris museum where the Mona Lisa hangs.
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Louvre
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Level 17510 questions
Level 175
Link to this levelBoard games
The only chess piece that moves in an L shape.
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Knight
Painters
He painted The Starry Night in 1889.
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Van Gogh
Biology
The molecule whose double helix was described in 1953.
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DNA
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Painters
He founded Cubism with Georges Braque.
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Picasso
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Spaceflight
In 2012 it became the first spacecraft to reach interstellar space.
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Voyager 1
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Level 17610 questions
Level 176
Link to this levelColour
Mixing blue and yellow paint makes this colour.
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Green
Food
Guacamole is made mainly from this fruit.
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Avocado
US presidents
The first president of the United States.
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George Washington
Colour
Screens mix all their colours from red, green and this light.
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Blue
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Food
Saffron threads are this part of the crocus flower.
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Stigma
US presidents
The only US president elected four times.
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Franklin Roosevelt
Mathematicians
The theorem a² + b² = c² is named after him.
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Pythagoras
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Level 17710 questions
Level 177
Link to this levelDinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Film
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Physics
The SI unit of force, written N.
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Newton
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Physics
Light travels about 300,000 of these each second.
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Kilometres
Wildlife
The largest animal known to have ever lived.
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Blue whale
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Level 17810 questions
Level 178
Link to this levelMedicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Shapes
A polygon with eight sides.
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Octagon
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Medicine
The red cell blood type called the universal donor.
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O negative
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Rock and pop
Before going solo, Sting fronted this band.
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The Police
World Cup
The country that has won the most men's FIFA World Cups.
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Brazil
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Level 17910 questions
Level 179
Link to this levelMythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Ancient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Composers
He composed The Four Seasons.
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Vivaldi
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Level 18010 questions
Level 180
Link to this levelChemistry
H2O is the chemical formula for this.
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Water
Authors
She wrote Pride and Prejudice.
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Jane Austen
Technology
The company that launched the first iPhone in 2007.
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Apple
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Technology
One byte is made of this many bits.
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8
Chemistry
On the pH scale, pure water sits at this value.
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7
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Ancient Egypt
The Rosetta Stone, found in 1799, was the key to reading this script.
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Hieroglyphs
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Level 18110 questions
Level 181
Link to this levelOlympics
The number of rings on the Olympic flag.
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5
Rivers
The river that flows through London.
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Thames
Money
The currency shared by most European Union countries.
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Euro
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Rivers
The river that flows through Cairo.
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Nile
Money
The currency of Japan.
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Yen
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Rivers
The longest river in Europe.
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Volga
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Government
The number of permanent members of the UN Security Council.
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5
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Level 18210 questions
Level 182
Link to this levelIslands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Animals
The tallest land animal alive today.
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Giraffe
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Islands
Not counting Australia, the largest island in the world.
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Greenland
Animals
The only mammal capable of true flapping flight.
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Bat
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Animals
A group of these birds is called a parliament.
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Owls
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Charters
This 1215 charter limited the power of England's King John.
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Magna Carta
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Level 18310 questions
Level 183
Link to this levelHistory
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Greek letters
The first letter of the Greek alphabet.
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Alpha
The body
The largest organ of the human body.
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Skin
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Greek letters
The last letter of the Greek alphabet.
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Omega
The body
The number of bones in a typical adult skeleton.
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206
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 18410 questions
Level 184
Link to this levelGeography
The longest river in South America.
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Amazon
Words
A word that reads the same backward, like 'level'.
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Palindrome
Books
He wrote Romeo and Juliet.
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Shakespeare
Geography
The largest hot desert in the world.
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Sahara
Words
A word made from initials and said as a word, like NASA.
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Acronym
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Geography
The smallest country in the world by area.
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Vatican City
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 18510 questions
Level 185
Link to this levelWorld capitals
This city on the Seine is the capital of France.
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Paris
Music
This instrument has 88 keys in its standard modern form.
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Piano
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 18610 questions
Level 186
Link to this levelExplorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
The planets
The largest planet in our solar system.
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Jupiter
Flags
Its flag shows a red maple leaf.
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Canada
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
The planets
The planet closest to the Sun.
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Mercury
Flags
Its flag is a plain red disc on a white field.
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Japan
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Flags
The only country whose national flag is not four-sided.
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Nepal
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 18710 questions
Level 187
Link to this levelNumbers
The number of sides on a hexagon.
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6
Elements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Sports
The number of players a soccer team has on the field.
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11
Numbers
The number the Roman numeral C stands for.
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100
Elements
Its chemical symbol is Au.
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Gold
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Numbers
The only even prime number.
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2
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Sports
In golf, a score of two under par on one hole.
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Eagle
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 18810 questions
Level 188
Link to this levelBiology
The molecule whose double helix was described in 1953.
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DNA
Oceans
The largest ocean on Earth.
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Pacific Ocean
Space
The name of the galaxy we live in.
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Milky Way
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Space
Mars has two moons, Phobos and this one.
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Deimos
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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Level 18910 questions
Level 189
Link to this levelPainters
He painted The Starry Night in 1889.
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Van Gogh
Weather
This instrument measures air pressure.
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Barometer
Board games
The only chess piece that moves in an L shape.
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Knight
Painters
He founded Cubism with Georges Braque.
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Picasso
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Greek myth
He flew too close to the sun on wings of feathers and wax.
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Icarus
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Level 19010 questions
Level 190
Link to this levelPhysics
The SI unit of force, written N.
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Newton
Colour
Mixing blue and yellow paint makes this colour.
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Green
Food
Guacamole is made mainly from this fruit.
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Avocado
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Colour
Screens mix all their colours from red, green and this light.
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Blue
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Physics
Light travels about 300,000 of these each second.
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Kilometres
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Food
Saffron threads are this part of the crocus flower.
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Stigma
Word origins
'Robot' entered English from a 1920 play first written in this language.
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Czech
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Level 19110 questions
Level 191
Link to this levelFilm
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
US presidents
The first president of the United States.
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George Washington
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
US presidents
The only US president elected four times.
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Franklin Roosevelt
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Novels
He wrote War and Peace.
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Leo Tolstoy
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Level 19210 questions
Level 192
Link to this levelShapes
A polygon with eight sides.
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Octagon
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Ancient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
The Oscars
The first film to win Best Picture, at the 1929 Academy Awards.
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Wings
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Level 19310 questions
Level 193
Link to this levelBuildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Medicine
The red cell blood type called the universal donor.
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O negative
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Organs
This organ makes the hormone insulin.
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Pancreas
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Level 19410 questions
Level 194
Link to this levelTechnology
The company that launched the first iPhone in 2007.
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Apple
Authors
She wrote Pride and Prejudice.
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Jane Austen
Rivers
The river that flows through London.
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Thames
Technology
One byte is made of this many bits.
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8
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Rivers
The river that flows through Cairo.
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Nile
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Rivers
The longest river in Europe.
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Volga
The air
The most plentiful gas in Earth's atmosphere.
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Nitrogen
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Level 19510 questions
Level 195
Link to this levelChemistry
H2O is the chemical formula for this.
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Water
Money
The currency shared by most European Union countries.
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Euro
Olympics
The number of rings on the Olympic flag.
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5
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Money
The currency of Japan.
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Yen
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Chemistry
On the pH scale, pure water sits at this value.
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7
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Lakes
Lake Titicaca lies on the border of Peru and this country.
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Bolivia
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Level 19610 questions
Level 196
Link to this levelHistory
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Islands
Not counting Australia, the largest island in the world.
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Greenland
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Philosophers
His Critique of Pure Reason was published in 1781.
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Immanuel Kant
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Level 19710 questions
Level 197
Link to this levelGreek letters
The first letter of the Greek alphabet.
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Alpha
Animals
The tallest land animal alive today.
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Giraffe
Books
He wrote Romeo and Juliet.
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Shakespeare
Greek letters
The last letter of the Greek alphabet.
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Omega
Animals
The only mammal capable of true flapping flight.
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Bat
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Animals
A group of these birds is called a parliament.
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Owls
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Computing
Her notes on Babbage's Analytical Engine hold the first published program.
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Ada Lovelace
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Level 19810 questions
Level 198
Link to this levelWords
A word that reads the same backward, like 'level'.
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Palindrome
Geography
The longest river in South America.
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Amazon
The body
The largest organ of the human body.
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Skin
Words
A word made from initials and said as a word, like NASA.
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Acronym
Geography
The largest hot desert in the world.
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Sahara
The body
The number of bones in a typical adult skeleton.
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206
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Geography
The smallest country in the world by area.
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Vatican City
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Dishes
Paella comes from this country.
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Spain
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Level 19910 questions
Level 199
Link to this levelPhilosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Music
This instrument has 88 keys in its standard modern form.
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Piano
Flags
Its flag shows a red maple leaf.
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Canada
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Flags
Its flag is a plain red disc on a white field.
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Japan
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Flags
The only country whose national flag is not four-sided.
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Nepal
Units
Named after a Scottish engineer, this unit measures power.
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Watt
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Level 20010 questions
Level 200
Link to this levelExplorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
World capitals
This city on the Seine is the capital of France.
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Paris
The planets
The largest planet in our solar system.
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Jupiter
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
The planets
The planet closest to the Sun.
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Mercury
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Museums
The Paris museum where the Mona Lisa hangs.
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Louvre
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Levels 201–240
Level 20110 questions
Level 201
Link to this levelElements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Sports
The number of players a soccer team has on the field.
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11
Oceans
The largest ocean on Earth.
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Pacific Ocean
Elements
Its chemical symbol is Au.
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Gold
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Sports
In golf, a score of two under par on one hole.
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Eagle
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Spaceflight
In 2012 it became the first spacecraft to reach interstellar space.
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Voyager 1
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Level 20210 questions
Level 202
Link to this levelBiology
The molecule whose double helix was described in 1953.
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DNA
Space
The name of the galaxy we live in.
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Milky Way
Numbers
The number of sides on a hexagon.
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6
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Numbers
The number the Roman numeral C stands for.
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100
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Space
Mars has two moons, Phobos and this one.
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Deimos
Numbers
The only even prime number.
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2
Mathematicians
The theorem a² + b² = c² is named after him.
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Pythagoras
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Level 20310 questions
Level 203
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Painters
He painted The Starry Night in 1889.
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Van Gogh
Weather
This instrument measures air pressure.
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Barometer
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Painters
He founded Cubism with Georges Braque.
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Picasso
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Food
Saffron threads are this part of the crocus flower.
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Stigma
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Wildlife
The largest animal known to have ever lived.
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Blue whale
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Level 20410 questions
Level 204
Link to this levelBoard games
The only chess piece that moves in an L shape.
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Knight
Colour
Mixing blue and yellow paint makes this colour.
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Green
Physics
The SI unit of force, written N.
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Newton
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Colour
Screens mix all their colours from red, green and this light.
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Blue
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Physics
Light travels about 300,000 of these each second.
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Kilometres
World Cup
The country that has won the most men's FIFA World Cups.
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Brazil
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Level 20510 questions
Level 205
Link to this levelUS presidents
The first president of the United States.
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George Washington
Dinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Shapes
A polygon with eight sides.
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Octagon
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
US presidents
The only US president elected four times.
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Franklin Roosevelt
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Composers
He composed The Four Seasons.
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Vivaldi
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Level 20610 questions
Level 206
Link to this levelMythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Ancient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Film
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Ancient Egypt
The Rosetta Stone, found in 1799, was the key to reading this script.
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Hieroglyphs
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Level 20710 questions
Level 207
Link to this levelMedicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Medicine
The red cell blood type called the universal donor.
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O negative
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Government
The number of permanent members of the UN Security Council.
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5
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Level 20810 questions
Level 208
Link to this levelRivers
The river that flows through London.
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Thames
Technology
The company that launched the first iPhone in 2007.
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Apple
Chemistry
H2O is the chemical formula for this.
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Water
Rivers
The river that flows through Cairo.
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Nile
Technology
One byte is made of this many bits.
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8
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Rivers
The longest river in Europe.
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Volga
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Chemistry
On the pH scale, pure water sits at this value.
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7
Charters
This 1215 charter limited the power of England's King John.
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Magna Carta
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Level 20910 questions
Level 209
Link to this levelOlympics
The number of rings on the Olympic flag.
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5
Authors
She wrote Pride and Prejudice.
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Jane Austen
Money
The currency shared by most European Union countries.
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Euro
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Money
The currency of Japan.
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Yen
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 21010 questions
Level 210
Link to this levelHistory
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Greek letters
The first letter of the Greek alphabet.
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Alpha
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Greek letters
The last letter of the Greek alphabet.
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Omega
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 21110 questions
Level 211
Link to this levelAnimals
The tallest land animal alive today.
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Giraffe
Books
He wrote Romeo and Juliet.
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Shakespeare
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Animals
The only mammal capable of true flapping flight.
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Bat
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Islands
Not counting Australia, the largest island in the world.
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Greenland
Animals
A group of these birds is called a parliament.
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Owls
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 21210 questions
Level 212
Link to this levelPhilosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Geography
The longest river in South America.
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Amazon
Words
A word that reads the same backward, like 'level'.
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Palindrome
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Geography
The largest hot desert in the world.
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Sahara
Words
A word made from initials and said as a word, like NASA.
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Acronym
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Geography
The smallest country in the world by area.
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Vatican City
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 21310 questions
Level 213
Link to this levelMusic
This instrument has 88 keys in its standard modern form.
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Piano
Flags
Its flag shows a red maple leaf.
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Canada
The body
The largest organ of the human body.
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Skin
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Flags
Its flag is a plain red disc on a white field.
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Japan
The body
The number of bones in a typical adult skeleton.
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206
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Flags
The only country whose national flag is not four-sided.
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Nepal
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 21410 questions
Level 214
Link to this levelElements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Explorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
World capitals
This city on the Seine is the capital of France.
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Paris
Elements
Its chemical symbol is Au.
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Gold
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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Level 21510 questions
Level 215
Link to this levelOceans
The largest ocean on Earth.
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Pacific Ocean
The planets
The largest planet in our solar system.
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Jupiter
Sports
The number of players a soccer team has on the field.
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11
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
The planets
The planet closest to the Sun.
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Mercury
Sports
This tennis tournament is played on grass in London.
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Wimbledon
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Sports
In golf, a score of two under par on one hole.
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Eagle
Greek myth
He flew too close to the sun on wings of feathers and wax.
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Icarus
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Level 21610 questions
Level 216
Link to this levelFood
Guacamole is made mainly from this fruit.
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Avocado
Numbers
The number of sides on a hexagon.
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6
Biology
The molecule whose double helix was described in 1953.
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DNA
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Numbers
The number the Roman numeral C stands for.
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100
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Food
Saffron threads are this part of the crocus flower.
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Stigma
Numbers
The only even prime number.
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2
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Word origins
'Robot' entered English from a 1920 play first written in this language.
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Czech
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Level 21710 questions
Level 217
Link to this levelSpace
The name of the galaxy we live in.
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Milky Way
Painters
He painted The Starry Night in 1889.
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Van Gogh
Board games
The only chess piece that moves in an L shape.
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Knight
Space
In 1961 he became the first human in space.
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Yuri Gagarin
Painters
He founded Cubism with Georges Braque.
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Picasso
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Space
Mars has two moons, Phobos and this one.
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Deimos
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Novels
He wrote War and Peace.
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Leo Tolstoy
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Level 21810 questions
Level 218
Link to this levelColour
Mixing blue and yellow paint makes this colour.
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Green
US presidents
The first president of the United States.
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George Washington
Weather
This instrument measures air pressure.
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Barometer
Colour
Screens mix all their colours from red, green and this light.
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Blue
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
US presidents
The only US president elected four times.
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Franklin Roosevelt
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
The Oscars
The first film to win Best Picture, at the 1929 Academy Awards.
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Wings
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Level 21910 questions
Level 219
Link to this levelDinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Physics
The SI unit of force, written N.
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Newton
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Physics
Light travels about 300,000 of these each second.
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Kilometres
Organs
This organ makes the hormone insulin.
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Pancreas
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Level 22010 questions
Level 220
Link to this levelAncient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Film
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Shapes
A polygon with eight sides.
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Octagon
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Shapes
A triangle whose three sides all have different lengths.
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Scalene
The air
The most plentiful gas in Earth's atmosphere.
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Nitrogen
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Level 22110 questions
Level 221
Link to this levelChemistry
H2O is the chemical formula for this.
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Water
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Buildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Chemistry
On the pH scale, pure water sits at this value.
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7
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Lakes
Lake Titicaca lies on the border of Peru and this country.
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Bolivia
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Level 22210 questions
Level 222
Link to this levelRivers
The river that flows through London.
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Thames
Technology
The company that launched the first iPhone in 2007.
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Apple
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Rivers
The river that flows through Cairo.
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Nile
Technology
One byte is made of this many bits.
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8
Medicine
The red cell blood type called the universal donor.
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O negative
Rivers
The longest river in Europe.
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Volga
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Philosophers
His Critique of Pure Reason was published in 1781.
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Immanuel Kant
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Level 22310 questions
Level 223
Link to this levelOlympics
The number of rings on the Olympic flag.
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5
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Money
The currency shared by most European Union countries.
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Euro
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Money
The currency of Japan.
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Yen
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Computing
Her notes on Babbage's Analytical Engine hold the first published program.
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Ada Lovelace
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Level 22410 questions
Level 224
Link to this levelGreek letters
The first letter of the Greek alphabet.
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Alpha
Islands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Authors
She wrote Pride and Prejudice.
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Jane Austen
Greek letters
The last letter of the Greek alphabet.
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Omega
Islands
Not counting Australia, the largest island in the world.
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Greenland
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Dishes
Paella comes from this country.
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Spain
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Level 22510 questions
Level 225
Link to this levelAnimals
The tallest land animal alive today.
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Giraffe
Books
He wrote Romeo and Juliet.
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Shakespeare
History
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Animals
The only mammal capable of true flapping flight.
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Bat
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Animals
A group of these birds is called a parliament.
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Owls
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Units
Named after a Scottish engineer, this unit measures power.
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Watt
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Level 22610 questions
Level 226
Link to this levelPhilosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Geography
The longest river in South America.
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Amazon
Music
This instrument has 88 keys in its standard modern form.
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Piano
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Geography
The largest hot desert in the world.
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Sahara
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Geography
The smallest country in the world by area.
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Vatican City
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Museums
The Paris museum where the Mona Lisa hangs.
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Louvre
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Level 22710 questions
Level 227
Link to this levelWords
A word that reads the same backward, like 'level'.
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Palindrome
Flags
Its flag shows a red maple leaf.
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Canada
The body
The largest organ of the human body.
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Skin
Words
A word made from initials and said as a word, like NASA.
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Acronym
Flags
Its flag is a plain red disc on a white field.
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Japan
The body
The number of bones in a typical adult skeleton.
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206
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Flags
The only country whose national flag is not four-sided.
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Nepal
The body
The smallest bone in the body, found in the middle ear.
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Stapes
Spaceflight
In 2012 it became the first spacecraft to reach interstellar space.
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Voyager 1
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Level 22810 questions
Level 228
Link to this levelElements
Symbol O, it makes up about a fifth of the air.
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Oxygen
Oceans
The largest ocean on Earth.
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Pacific Ocean
Explorers
Sailing for Spain, he reached the Americas in 1492.
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Columbus
Elements
Its chemical symbol is Au.
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Gold
Oceans
This sea meets the Atlantic at the Strait of Gibraltar.
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Mediterranean
Explorers
He led the first voyage around the world but was killed on the way.
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Magellan
Elements
Symbol W, this metal has the highest melting point of any metal.
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Tungsten
Oceans
The deepest known point in the oceans, in the Mariana Trench.
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Challenger Deep
Explorers
In 1911 his team was the first to reach the South Pole.
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Roald Amundsen
Mathematicians
The theorem a² + b² = c² is named after him.
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Pythagoras
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Level 22910 questions
Level 229
Link to this levelWorld capitals
This city on the Seine is the capital of France.
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Paris
The planets
The largest planet in our solar system.
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Jupiter
Sports
The number of players a soccer team has on the field.
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11
World capitals
Canada's capital shares its name with the river it sits on.
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Ottawa
The planets
The planet closest to the Sun.
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Mercury
Sports
This tennis tournament is played on grass in London.
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Wimbledon
World capitals
Australia built this planned city as its capital instead of choosing Sydney or Melbourne.
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Canberra
The planets
The hottest planet, kept hot by its thick carbon dioxide air.
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Venus
Sports
In golf, a score of two under par on one hole.
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Eagle
Wildlife
The largest animal known to have ever lived.
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Blue whale
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Level 23010 questions
Level 230
Link to this levelPainters
He painted The Starry Night in 1889.
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Van Gogh
Biology
The molecule whose double helix was described in 1953.
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DNA
Numbers
The number of sides on a hexagon.
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6
Painters
He founded Cubism with Georges Braque.
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Picasso
Biology
His 1859 book On the Origin of Species set out natural selection.
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Charles Darwin
Numbers
The number the Roman numeral C stands for.
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100
Painters
This Dutch master painted Girl with a Pearl Earring.
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Vermeer
Biology
The part of a plant cell where photosynthesis happens.
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Chloroplast
Numbers
The only even prime number.
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2
World Cup
The country that has won the most men's FIFA World Cups.
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Brazil
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Level 23110 questions
Level 231
Link to this levelUS presidents
The first president of the United States.
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George Washington
Food
Guacamole is made mainly from this fruit.
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Avocado
Space
The name of the galaxy we live in.
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Milky Way
US presidents
He gave the Gettysburg Address in 1863.
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Abraham Lincoln
Food
The soft Italian cheese on a classic pizza margherita.
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Mozzarella
Space
In 1961 he became the first human in space.
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Yuri Gagarin
US presidents
The only US president elected four times.
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Franklin Roosevelt
Food
Saffron threads are this part of the crocus flower.
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Stigma
Space
Mars has two moons, Phobos and this one.
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Deimos
Composers
He composed The Four Seasons.
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Vivaldi
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Level 23210 questions
Level 232
Link to this levelColour
Mixing blue and yellow paint makes this colour.
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Green
Weather
This instrument measures air pressure.
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Barometer
Board games
The only chess piece that moves in an L shape.
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Knight
Colour
Screens mix all their colours from red, green and this light.
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Blue
Weather
The lowest layer of the atmosphere, where weather happens.
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Troposphere
Board games
The priciest property on the classic US Monopoly board.
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Boardwalk
Colour
The name for two colours that sit opposite on the colour wheel.
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Complementary
Weather
This scale rates hurricanes from Category 1 to 5.
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Saffir-Simpson
Board games
In English Scrabble, Q and this letter are each worth 10 points.
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Z
Ancient Egypt
The Rosetta Stone, found in 1799, was the key to reading this script.
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Hieroglyphs
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Level 23310 questions
Level 233
Link to this levelDinosaurs
Its name means 'tyrant lizard king'.
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Tyrannosaurus
Mythology
The Greek king of the gods, who hurled thunderbolts.
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Zeus
Ancient Rome
The great Roman arena opened in AD 80 for games and fights.
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Colosseum
Dinosaurs
The dinosaur with big back plates and a spiked tail.
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Stegosaurus
Mythology
The Norse god of thunder who carries the hammer Mjölnir.
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Thor
Ancient Rome
This volcano buried Pompeii in AD 79.
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Vesuvius
Dinosaurs
The period that ended with the dinosaurs' extinction 66 million years ago.
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Cretaceous
Mythology
This jackal-headed Egyptian god watched over tombs and embalming.
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Anubis
Ancient Rome
Rome's first emperor, who took that title in 27 BC.
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Augustus
Government
The number of permanent members of the UN Security Council.
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5
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Level 23410 questions
Level 234
Link to this levelShapes
A polygon with eight sides.
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Octagon
Film
James Cameron's 1997 film about a doomed ocean liner.
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Titanic
Physics
The SI unit of force, written N.
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Newton
Shapes
The angles inside any flat triangle add up to this many degrees.
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180
Film
He directed Jaws, E.T. and Jurassic Park.
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Steven Spielberg
Physics
Of all the colours in a rainbow, this one has the longest wavelength.
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Red
Shapes
A triangle whose three sides all have different lengths.
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Scalene
Film
The first feature film made entirely with computer animation, in 1995.
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Toy Story
Physics
Light travels about 300,000 of these each second.
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Kilometres
Charters
This 1215 charter limited the power of England's King John.
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Magna Carta
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Level 23510 questions
Level 235
Link to this levelBuildings
This iron tower was built for the 1889 Paris world's fair.
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Eiffel Tower
Rivers
The river that flows through London.
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Thames
Rock and pop
The Liverpool band of John, Paul, George and Ringo.
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The Beatles
Buildings
The Taj Mahal stands in this Indian city.
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Agra
Rivers
The river that flows through Cairo.
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Nile
Rock and pop
Freddie Mercury was the lead singer of this band.
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Queen
Buildings
He designed the Sagrada Família in Barcelona.
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Antoni Gaudí
Rivers
The longest river in Europe.
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Volga
Rock and pop
Before going solo, Sting fronted this band.
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The Police
Inventions
In 1876 he was granted a US patent for the telephone.
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Alexander Graham Bell
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Level 23610 questions
Level 236
Link to this levelTechnology
The company that launched the first iPhone in 2007.
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Apple
Chemistry
H2O is the chemical formula for this.
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Water
Medicine
Alexander Fleming discovered this antibiotic in 1928.
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Penicillin
Technology
One byte is made of this many bits.
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8
Chemistry
NaCl is the formula for this kitchen staple.
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Table salt
Medicine
The red cell blood type called the universal donor.
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O negative
Technology
He invented the World Wide Web while working at CERN.
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Tim Berners-Lee
Chemistry
On the pH scale, pure water sits at this value.
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7
Medicine
In 1796 he tested the first smallpox vaccine.
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Edward Jenner
Mountains
The highest mountain in Africa.
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Kilimanjaro
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Level 23710 questions
Level 237
Link to this levelIslands
This island nation off southeast Africa is famous for its lemurs.
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Madagascar
Olympics
The number of rings on the Olympic flag.
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5
The Bard
The Danish prince who asks, 'To be, or not to be'.
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Hamlet
Islands
Not counting Australia, the largest island in the world.
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Greenland
Olympics
He won eight swimming golds at the 2008 Beijing Games.
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Michael Phelps
The Bard
In this play, three witches tell a Scottish lord he will be king.
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Macbeth
Islands
The Hawaiian island that is home to Honolulu.
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Oahu
Olympics
The city that hosted the first modern Olympics, in 1896.
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Athens
The Bard
The London theatre built in 1599 by Shakespeare's company.
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The Globe
Languages
The language with the most native speakers in the world.
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Mandarin Chinese
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Level 23810 questions
Level 238
Link to this levelHistory
In 1969 he became the first person to walk on the Moon.
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Neil Armstrong
Money
The currency shared by most European Union countries.
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Euro
Authors
She wrote Pride and Prejudice.
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Jane Austen
History
This wall, which split a city in two, opened in 1989.
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Berlin Wall
Money
The currency of Japan.
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Yen
Authors
He created the detective Sherlock Holmes.
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Arthur Conan Doyle
History
The only one of the Seven Wonders of the Ancient World still standing.
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Great Pyramid of Giza
Money
This Scottish economist wrote The Wealth of Nations in 1776.
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Adam Smith
Authors
This Colombian wrote One Hundred Years of Solitude.
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García Márquez
Art
He painted the ceiling of the Sistine Chapel.
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Michelangelo
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Level 23910 questions
Level 239
Link to this levelGreek letters
The first letter of the Greek alphabet.
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Alpha
Philosophy
This French thinker wrote, 'I think, therefore I am'.
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Descartes
Books
He wrote Romeo and Juliet.
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Shakespeare
Greek letters
The last letter of the Greek alphabet.
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Omega
Philosophy
Plato's teacher, sentenced to death in Athens in 399 BC.
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Socrates
Books
Herman Melville's novel about a captain hunting a white whale.
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Moby-Dick
Greek letters
Written as a capital, this letter is the maths sign for a sum.
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Sigma
Philosophy
This Dutch philosopher, a lens grinder by trade, wrote the Ethics.
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Spinoza
Books
George Orwell's novel where Big Brother is watching you.
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Nineteen Eighty-Four
Science
He published his theory of general relativity in 1915.
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Albert Einstein
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Level 24010 questions
Level 240
Link to this levelWords
A word that reads the same backward, like 'level'.
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Palindrome
Animals
The tallest land animal alive today.
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Giraffe
Music
This instrument has 88 keys in its standard modern form.
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Piano
Words
A word made from initials and said as a word, like NASA.
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Acronym
Animals
The only mammal capable of true flapping flight.
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Bat
Music
He kept composing after losing his hearing, including his Ninth Symphony.
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Beethoven
Words
A phrase that pairs opposites, like 'deafening silence'.
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Oxymoron
Animals
A group of these birds is called a parliament.
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Owls
Music
Italian for 'little book', it is the text of an opera.
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Libretto
Earth
The supercontinent that began to break apart about 200 million years ago.
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Pangaea
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