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The beginning of a scientific paper
Protect the environment-protect human's own home. Protecting the environment means protecting the living environment of human beings and preventing the earth from being polluted. Environmental awareness, starting from me, starting from dribs and drabs, starting from a small piece of paper.

Students, do you know? The word "environmental protection" is easy to write, but difficult to do. If we don't do "environmental protection", what will our world look like in the next five years, ten years or one day? Maybe it's gray, and garbage can be seen everywhere. There will be a sandstorm every three or two days, and many things that people can't imagine will happen. ...

Recently, people have been deforestation, which has destroyed the ecological balance of nature. Dunes have swallowed up thousands of hectares of fertile land, floods have destroyed lovely homes, and nature's revenge has embarrassed mankind. Meishuixi once said that there would be no human beings without nature, which is the simplest truth in the world. Blindly plundering and conquering nature will only destroy the ecosystem and bring mankind to the brink of difficulties. Recently, people have made indiscriminate arrests and killings, which have caused great harm to the friends of mankind. "There are no birds in a hundred mountains, and there are no footprints in a thousand paths", which is the truest portrayal of the consequences of killing animals. From the bear injury of college students to the crazy hunting of fools, will humans also point their guns at themselves? Remember, protecting animals means protecting ourselves. Gu once said that every man is responsible for the rise and fall of the world. The historical responsibility of protecting the environment and maintaining ecological balance should fall on our cross-century generation. Let's all care about nature, love the earth, hand in hand, shoulder to shoulder, heart to heart, and build a green levee to defend resources, environment, the earth and our beautiful home.