Complete these sentences with the correct form of the words in brackets:

1 What can we do to reduce the ………... (pollute) of the atmosphere?

2 The change in the climate has produced ……….. (disaster) floods.

3 Many rare species are threatened with …….. (extinct).

4 Many of the gases produced by factories are ………. (harm) to our health.

5 Exhaust fumes have ………. (damage) effects on the environment.

6 Many countries must try and control the growth of the ……….. (populate).

7 Protecting the environment is essential to our ……… (survive).

8 The ………. (protect) of the environment is everyone’s responsibility.

9 While some countries get richer, the ………. (poor) in others gets worse.

10 Millions of people in the world are threatened with ………. (starve).

1 What can we do to reduce the pollution of the atmosphere?2 The change in the climate has produced disastrous floods.3 Many rare species are threatened with extinction.4 Many of the gases produced by factories are harmful to our health.5 Exhaust fumes have damaging effects on the environment.6 Many countries must try and control the growth of the population.7 Protecting the environment is essential to our survival.8 The protection of the environment is everyone’s responsibility.9 While some countries get richer, the poverty in others gets worse.10 Millions of people in the world are threatened with starvation.