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1. The word's rain forsets must be safe from _______
2. Major steps are being taken to control the ________ of beaches
3. Water _______ is necessary for hydropower stations
4. People are _______ doing harm to the environment .
5. The gonvernment has made no attempt to reduce soil _______
6. He stressed the need to pass a law in nature's ________
7. Many species of plants and animals have been virtually _______
8. Trees , grasses , and other plant life play an important part in the natural of water_____
9. Modern farming practice has led to the virtual _______ of this bird
10. The giant panda is an _______ species