1d

2c

3a

4f

5b

6e

7i

8j

9g

10h

The whole area had flooded because of the heavy rain.

The environmental group complained because the river was polluted.

Those red ants can give you a bite which really stings.

The noise caused by the factory annoyed the people of the village.

No one was sure what had caused the wildlife in the area to disappear.

I don't believe our government is doing enough to protect the environment.

The fire destroyed huge areas of forest.

Many of the birds have disappeared from the forest.

We hope we can stop the damage before it's too late.

Nothing remained of the building after the fire.