Geography
Animals
Chemistry Basics
History
Riddles
100

This is the largest ocean on Earth.

What is the Pacific Ocean?

100

This is the largest animal on Earth.

What is a blue whale?

100

Water is made of two elements: hydrogen and this element.

What is oxygen?

100

This was the first president of the United States.

Who is George Washington?

100

What has a neck but no head and two arms but no hands?

What is a shirt?

200

This country is directly north of the United States.

What is Canada?

200

This animal is known for having a long neck and eating leaves from tall trees.

What is a giraffe?

200

The three main states of matter are solid, liquid, and this.

What is gas?

200

This holiday celebrates the day the United States declared independence in 1776.

What is the Fourth of July (Independence Day)?

200

What goes up but never comes down?

What is your age?


300

This continent is the largest in the world.

What is Asia?

300

This animal is called the “king of the jungle.”

What is a lion?

300

This is the smallest unit of an element.

What is an atom?


300

This president helped end slavery and led the country during the Civil War.

Who is Abraham Lincoln?

300

What begins with T, ends with T, and has tea inside?

What is a teapot?

400

This is the longest river in the world.

What is the Nile River?

400

This animal can change its color to blend in with its surroundings.

What is a chameleon?

400

When you mix vinegar and baking soda, this type of gas is produced.

What is carbon dioxide?

400

This famous document begins with the words “We the People.”

What is the U.S. Constitution?

400

The more you take, the more you leave behind. What are they?

What are footsteps?


500

This famous desert in Africa is the largest hot desert in the world.

What is the Sahara Desert?

500

This mammal is the only one capable of true flight.

What is a bat?

500

This part of an atom has a negative charge.

What is an electron?

500

These were the first 13 colonies that formed the United States. What were they called together?

What are the original colonies?

500

What can fill a room but takes up no space?

What is light?

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