请帮忙翻译，在线等,急急急！！！会给高分的，麻烦高手亲自翻译。

请帮忙翻译，在线等,急急急！！！会给高分的，麻烦高手亲自翻译。

The survival of their homes to protect our earth ----
Teachers, good morning! The title of my speech today is "to protect our lives, the Earth ----" once we have large areas of the earth on the green and pleasant weather, all kinds of rare birds and animals. The past, people have to worry about the protection of the environment. Since a small population on the Earth at that time, it seems inexhaustible natural resources.
Now, everything has changed. Street, many cars, and food additives in many, and disposable supplies for the convenience of living is also much more. These make our life now is very fast and convenient, but it makes the survival of our environment has become more and more worse.
We all know that if too many from the sea to catch fish, the sea will no longer have fish. However, modern technology makes fishing more and more big catches. We all know that if too many trees felled, the forest will disappear. However, we still use the powerful machinery of the many trees cut down more and more. We all know that if waste water was contaminated, we die. But still a steady flow of waste into the river
To have a green home, we have to do to minimize driving, non-use of disposable supplies; there is capacity at many points, the tree-sik; to save paper, should not to cut trees ; not to eat wildanimals and so on.
I want to go as long as a concerted effort to care for our environment, protect the environment, the future we will have a better, cleaner planet. The end of my speech, thank you to listen to the Teacher.