Unit 5 unit test review

Front

What does scarce mean?

Back

In short supply or hard to find.

Front

What does absorbed mean?

Back

To take in or soak up a substance.

Front

Solar panels use energy from the ______ to generate power.

Back

sun.

Front

What does benefit mean?

Back

An advantage or a positive outcome.

Front

What does burnable mean?

Back

Able to be burned.

Front

What is the definition of energy?

Back

The ability to do work or cause change.

Front

What is a renewable resource?

Back

A resource that can be replenished naturally over time.

Front

What does it mean to recycle?

Back

To process used materials to make new products.

Front

What is the definition of pollution?

Back

The introduction of harmful substances into the environment.

Front

What does habitat mean?

Back

The natural environment where an organism lives.