Put questions to the following sentences. a. every year many animals, plants, fish and insects are lost forever. b. we can not get back the lost animals. c. people cut down trees that support different kind of life. d. many animals are becoming endangered. e. every year there are fewer elephants. f the pollution also poisons animals or kills the plants. g. pollution is very dangerous for future life. h. we need to protect the earth from pollution.

1 Every year many animals, plants, fish and insects are lost forever. – What‘s happening to the Earth?

2 We cannot get back the lost animals. – Can we get back the lost animals?

3 People cut down trees that support different kind of life.  – Why people cut down trees?

4 Many animals are becoming endangered. – Who are becoming endangered?

5 Every year there are fewer elephants.  – Are there fewer elephants?

6 The pollution also poisons animals or kills the plants – How pollution influence on animals and plants? 

7 Pollution is very dangerous for future life – What is dangerous for future life?

8.We need to protect the Earth from pollution. – What should we do with the Earth?