In daily life or work and study, everyone has the experience of writing a composition, so they are familiar with it. According to different genres, composition can be divided into narrative, expository, practical and argumentative. What is the composition you have seen? The following is my 800-word composition about man and nature for your reference, hoping to help friends in need.

Humans are the top species in the food chain of nature, and they are also one of the masterpieces that nature is proud of. However, man thinks he is the master of the earth. He takes air, water, animals and plants, oil and minerals as natural gifts. For example, red ants, after receiving gifts, bite the hand that feeds them, wantonly destroying nature. As we all know, the ecological balance is limited.

The biology book says that among so many creatures, only human beings can move in the biosphere and transform it. Power is in people's hands, but because of the abuse of power, it is natural to be angered again and again. Although loving mother nature can easily destroy mankind, she can't punish her unruly children. You know, although human history has tens of thousands of years, in the eyes of the 4.6 billion-year-old earth, it is just a group of toddlers.

At the beginning of life, human nature is good. Since ancient times, countless people have told the dark side of human nature. Some people say that crows and lambs also know how to repay kindness, but people don't know that if nature collapses, human beings will also perish. Species interact with each other, and the ecological balance cannot be tilted. There was once an Indian chief named Seattle in the United States who gave a speech entitled "There is only one earth", which profoundly expounded the importance of the earth to mankind. Human nature is extremely stubborn and realistic. In the face of the deteriorating environment, it has been thought that if one day the earth is destroyed and riddled with holes and is no longer suitable for living, human beings can escape from the solar system by spaceship and move to other livable planets, but it is difficult to find another planet in the vast sea of stars, and they don't know how to converge. Even if it is found, it will destroy another planet, so I propose the following points:

First of all, low-carbon travel helps to protect the ozone layer and prevent direct sunlight from hitting Antarctic icebergs. Melting icebergs will raise the sea level and flood coastal cities. The second is to control the population. Too many people will increase the burden on the earth. Everyone has to eat, many people will need more food, and the land will be overwhelmed. Therefore, it is better to live in high quality than to reproduce in low quality; Third, don't cut down trees and kill animals indiscriminately. Animals and plants complement human beings. If animals become extinct, human life will be greatly affected. Canada once killed wolves, which destroyed the balance, led to excessive rabbit breeding and destroyed the grassland. Finally, it had to spend a lot of money to import wolves to catch rabbits.

Man and nature, such as parasites and hosts, will surely die if the host dies. Now there are more and more natural disasters on the earth, which is the counterattack of nature to human ignorance and greed. One cannot be short-sighted. They should wake up as soon as possible and take care of this only home. There is no other way.