Music
Animals
Geography
History
Science
100

This british band sang "Hey Jude"

The Beatles

100

This animal is known as a man's best friend

Dog

100

This US City is known as "The Windy City"

Chicago

100

This US president wrote the Emancipation Proclamation

Abraham Lincoln 

100

This is the chemical symbol for water

H20

200

This pop star is known as the "King of Pop"

Michael Jackson

200

This fightless bird is the largest in the world

Ostrich

200

This river is the longest in the world

Nile

200

This ship sank after hitting an iceberg in 1912

Titanic

200

This planet is hottest in the solar system.

Venus

300

This artist released the album "1989"

Taylor Swift

300

This marine animal is the largest mammal on earth.

Blue Whale

300

This is the smallest country in the world 

Vatican City

300

This war lasted from "1939" to "1945"

World War II

300

This part of the cell is known as the "powerhouse"

Mitochondria

400

This musical genre is originated in New Orleans

Jazz

400

This insect is known for its buzzing and honey-making

Bee

400

This country is home to the "Great Wall"

China

400

This ancient civilization built the pyramids.

Egypt 

400

This is the hardest ever substance on earth.

Diamond

500

This composer created the symphony "Fur Elise"

Beethoven

500

This big cat is the fastest land animal

Cheetah

500

This desert is the largest in the world

Sahara

500

This leader of India was known for peaceful protests.

Mahatma Gandhi 

500

This scientist developed the theory of relativity

Albert Einstein