Dear students: Hello everyone Earth, the mother of man, the cradle of life. She has a blue expanse of the ocean, lush forests, Bicao such as silk of the wilderness; she has a fresh air, rain, gentle breeze... Is so spectacular, so amiable. However, human beings are not filial children, to treat their own mother. They cut down trees, uncontrolled robbery limited mineral resources, make clear bottoming out of the river fish disappeared, let sweet natural air muddy; but human desires can not meet they hunt many rare animals, let the animal's fur coat, let the meat of animals as food, let the bones of animals become handicrafts, we human beings become dead animals of the biggest tomb. It is human beings that have been made to get revenge for the mother of the earth. Global warming, many cities will be flooded, many animals are extinct, then humans aren't going to end it? Worse, scientists have shown that, at least in the center of the earth for the forty km range, there is no suitable for human habitation of the second planets, and recently I found that our school and community environment is poor, and this is a lot of our random destruction caused by. At this vital moment, we humans can't numb, for their own, in order to other animals. We have to take action to, I suggest everyone to do this some suggestions: 1: use of non phosphorus detergent. 2: the recycling of renewable resources. 3: less disposable products, such as: disposable chopsticks, cups, bowls, etc.. 4: selection of green building materials repair room. 5: the protection of wild animals, wild animals. 6: to promote the purchase of green food. Let each of us act, to make a new tomorrow! For mother's tomorrow!