Human Body
Eyes
Great Scientists
Out of this World
Technology
100

These are the teeth you use to tear food apart.

What are the canines?

100

The area of the eye that lets light in.

What is the pupil?

100

The person who discovered gravity.

Who is Sir Isaac Newton?

100

The sun is one of these.

What is a star?

100

Google's web browser is called this.

What is Chrome?

200

The type of blood cell that carries oxygen around the body?

What are red blood cells?

200

The colorful part of the eye.

What is the iris?

200

She discovered radium.

Who is Marie Curie?

200

The hottest planet in the Solar System.

What is Venus?

200

The video game company that created the character Super Mario.

What is Nintendo?

300

These teeth are used to grind and crush food.

What are your molars?

300

The eye's protective covering.

What is the cornea?

300

He discovered the theory of evolution. 

Who is Charles Darwin?

300

This is the closest planet to the sun.

What is Mercury?

300

The name given to unsolicited, nuisance emails.

What is spam or junk mail?

400

The smallest bones in your body are found here. 

What is in the ear?

400

The part of the eye that has light sensitive cells.

What is the retina?

400

He discovered the theory of general relativity. 

Who is Albert Einstein?

400

This force keeps planets in orbit.

What is gravity?

400

The first computer mouse was made out of this.

What is wood?

500

This internal organ is capable of regenerating itself.

What is the liver?

500

The white part of your eye.

What is the sclerea?

500

She was the world's first computer programmer.

Who was Ada Lovelace?

500

The moon does not create its own. 

What is light?

500

USB stands for this.

What is a universal serial bus?

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