The environment

1 What is the environment?

2 It is rubbish, waste or other things we throw away

3 It is a thick forest in tropical parts of the world

4 What do the three Rs stand for?

5 To protect the environment we can...

6 Ozone, a gas, is a major part of .........in cities. When ozone forms .........it is also called smog.

7 ................warming

8 People are more worried about the ................. as a result of the .............effects of human activity.

9 Don't throw away newspapers, etc. Take them to a newspaper bank and then they can be .............

10 Greenhouse effect is .......