Unit 7 part 1 Homework

A human-made material that has become a problem!

When you use something again.

Using less of something.

The system of making something new out of something old.

• recycle

• retitle

• recital

• decycle

The antonym of problem.

A reason or viewpoint

Something you use to prove an idea.

Giving the right amount of importance to things.

Talking with someone about different ideas.

Harmful substances in the air, water, and soil.