Science
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History
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Random
100

What is the gas we breathe out?

Carbon Dioxide 

100

What shape has 4 equal sides?

A square
100

Who wrote the Declaration of Independence?

Thomas Jefferson

100

What is the most popular household pet?

Dog/Cat

100

What two colors do you mix to get the color purple?

Red and Blue

200

What is Earth's largest ocean?

The Pacific Ocean

200

How many ounces are in a pound?

16 ounces

200

What was the main issue leading to the American Civil War?

Slavery

200

Which bird can fly backwards?

Hummingbird

200

 Who wrote the famous play "Romeo and Juliet"?

William Shakespeare 

300

What is the largest ecosystem on Earth?

The Ocean

300

How many feet are in a yard?

3 Feet

300

Who was the leader of the American Revolution?

George Washington

300

What is the largest bird of prey?

The Golden Eagle

300

What is the longest river in South America?

The Amazon River

400

What is the process by which cells divide?

Mitosis 

400

How many cups in a gallon?

16

400

Who was the main author of the US Constitution?

James Madison

400

What is the fastest insect?

Dragonfly

400

What is the highest mountain peak in North America?

Denali

500

What is the scientific term for the study of earthquakes?

Seismology

500

what is the value of pie?

3.14

500

 What was the name of the famous trade route that connected Europe and Asia?

Silk Road
500

What animal has the strongest sense of smell?

The African Elephant

500

Who is the author of the famous book "The Da Vinci Code"?

Dan Brown

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