Science
History
Space and Planets
Fun Facts
Riddles
100

 Water turns into this when it freezes.

What is ice?

100

The first President of the United States.

 Who is George Washington?

100

This planet is known as the Red Planet.

What is Mars?

100

This is the fastest land animal.

What is a cheetah?

100

What has hands and a face but no arms or legs?

What is a clock?

200

The force that pulls objects toward Earth.

What is gravity?

200

This famous person gave the "I have a dream" speech.

Who is Martin Luther King Jr.? 

200

 The largest planet in our solar system.

What is Jupiter?

200

A rainbow has this many colors.

What is seven?

200

I am tall when I am young and short when I am old. What am I?

What is a candle?

300

The organ that pumps blood through your body.

What is the heart?

300

The famous ship that brought the Pilgrims to America in 1620.

What is the Mayflower?

300

This galaxy is the one we live in.

What is the Milky Way?

300

The largest ocean on Earth.

What is the Pacific Ocean?

300

 I fly without wings; I cry without eyes. What am I?

What is a cloud?

400

Plants make food using sunlight in this process.

What is photosynthesis?

400

This ancient civilization built the pyramids.

Who were the Egyptians?

400

 The planet closest to the Sun.

What is Mercury?

400

The main ingredient in bread.

What is flour?

400

The more of me you take, the more you leave behind. What am I?

What are footsteps?

500

The smallest unit of life is called this.

What is a cell?

500

 The year the United States declared independence.

What is 1776?

500

This planet is famous for its big red spot, a giant storm.

What is Jupiter?

500

This mammal can sleep while standing up.

What is a horse?

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