Unit 14: Conserve to Preserve Review

Front

What is energy?

Back

The ability to do work or to cause change.

Front

Which of the following is NOT a form of energy?

Back

Plastic.

Front

What is a renewable energy source?

Back

An energy source that can be replenished naturally, such as wind, solar, or water.

Front

Which of the following is NOT a renewable energy source?

Back

Coal.

Front

What is the main benefit of using renewable energy sources?

Back

They help reduce pollution and conserve natural resources.

Front

What is the difference between renewable and non-renewable energy?

Back

Renewable energy can be replenished naturally, while non-renewable energy comes from sources that will eventually run out.

Front

Give an example of a renewable energy source.

Back

Wind.

Front

What should you do if it is cool outside but hot inside?

Back

Open the windows.

Front

What is the purpose of conserving energy?

Back

To reduce waste and protect the environment.

Front

What is one way to conserve energy at home?

Back

Turn off lights when not in use.