We live on the earth, but we are not alone in the world. Everyone know we should keep the balance of nature, or we don't always do as we say. A species can become endangered with different reasons. But the very important one is that their living places ruined. We cut down trees without plant new ones, or we pollute the place where animals live. Because of this, they have no home and they are going to be die out. Other reason is money. Many tigers are killed by those who want to sell our fur and use their bones for medicine. We should do everything which can be done to change the situation, or wild animals can only exist in our memories. |
1. _____ 2. _____ 3. _____ 4. _____ 5. _____ 6. _____ 7. _____ 8. _____ 9. _____ 10. _____ |