Animals——Our Friends

We are not alone in the world. We human beings could not survive without all the plants and animals around us. Animals are our friends. We must help them and protect them. Unfortunately, some people don't realize the importance of protecting animals. They cut down many trees for making paper, furniture and so on. More and more trees are cut down and fewer and fewer areas are left for wild animals, so they are endangered. Some people not only cut down too many trees, but also kill animals. T…