I. Fill in each blank with a suitable word (2 points) Nowadays people are more aware that wildlife all over the world is in (1) ..................... Many species of animals are threatened, and could easily become extinct if we do not (2)........................an effort to protect them. There are many reasons for this. In some cases, animals are hunted for their fur or for other (3)..................... parts of their bodies. Some birds, such as parrots, are caught alive, and sold (4).............pets. For many animals and birds, the problem is that their (5)........................- the place where they live is disappearing. More land is (6)...................for farms, houses or industry, and there are fewer open spaces (7)..........there once were. Farmers use powerful chemicals to help them grow better crops, (8)..................these chemicals pollute the environment and harm wildlife. The most successful animals on earth- human (9)......................- will soon be the only ones left, unless we can (10)....................this problem.