Animals
Planets
Light/Sound
100

The animal group that only lives in water. 

What is Fish?

100

The planet that humans live on. 

What is Earth?

100
Travels at the fastest speed.

What is light?

200

The animal group that gives live birth.

What is a mammal?

200

The planet that is closest to the sun. 

What is Mercury?

200

Sound has to travel through this.

What is a medium?

300

The animal group that lives both in water and on land.

What is an amphibian?

300

The planet that is farthest from the sun.

What is Neptune?

300

Light travels fastest in this. 

What is a vacuum? (or space)

400

The animal group without a backbone.

What is an invertebrate?

400

The biggest planet in the solar system.

What is Jupiter?

400

Light and sound travel in this.

What is a wave?

500

An animal group that has scales. 

What is a reptile? 

500

What is the coldest planet in the solar system?

What is Neptune?

500

The three mediums sound travels through.

What is a solid, liquid and gas?

M
e
n
u