Science 3: Test Reviewer

____________ refers to all the nonliving things that surround a living thing.

• Environment

• Community

• Population

Each population has a habitat that includes food, water, and ____________.

• clothes

• plants

• shelter

 A living thing that makes its own food and gets its energy directly from the sun is called a ____________.

• decomposer

• consumer

• producer

God uses ____________ to keep the ecosystem in balance.

• prey

• predators

• consumer

The movement of energy from one living thing to another living thing is called a ____________.

• food wed

• community

• food chain

The amount of material an object has is called its ____________.

• mass

• volume

A change in matter that forms a new substance is called a ____________.

• chemical change

• physical change

____________ has no definite volume or shape.

• gas

• solid

• liquid

____________ has a definite volume but not a definite shape.

• solid

• liquid

• gas

When a ____________ changes to gas, the process is called evaporation.

• solid

• liquid

• gas