Space
Food Web/Chain
Vocabulary
Light/Sound
Force/Motion
100

The only planet in our solar system that has liquid water on it is what?

What is Earth .

100

Food chains that are linked together are called what?

What is a food web.

100

Definition: describes materials that let some light pass through, but not all.

What is translucent.

100

A bending of light is called what?

what is a refraction.

100

An object that is not moving is what?

What is balanced.

200

How many moons does Neptune have?

What is 14.

200

What starts all food chains/webs?

What is the sun.

200

Definition: a push or pull that acts on an object.

What is force.

200

Light travels in waves. True or False?

What is True.

200

Friction causes a moving object slow or what? 

What is stop.

300

What type of planet is Earth?

What is terrestrial.

300

What does a decomposer do in an ecosystem? 

What is breaks down dead matter. 

300

Definition: describes materials that do not let any light pass through them.

What is opaque. 

300

Light can reflect off of objects. True or False? 

What is true.

300

Definition: force that attracts objects to each other. 

What is gravity.

400

The 1st 4 and the last 4 planets are divided by what?

What is asteroid belt.

400

What do the consumers do in an ecosystem? 

What is eat other organisms.

400

Definition: energy that is not causing any changes now but could cause changes in the future.

What is potential energy.

400

What is sound measured in?

What is Hertz.

400

Who came up with the theory of gravity?

What is Sir Isaac Newton. 

500

What is the coldest planet in our solar system?

What is Uranus. 

500

What do producers do in an ecosystem? 

What is produce food for consumers.

500

Definition: the force that results when 2 materials rub against each other or when their contact prevents sliding.

What is friction.

500

Do higher temperatures cause sound to move faster or slower

What is faster.

500

A nuclear force.

What is an Atom.