Ever since I saw There's Only One Earth
I know that while human beings claim the earth's resources, they are also destroying the earth's ecology: sewage from factories is thrown into rivers and lakes, trees and minerals are exploited indefinitely, and the ozone layer in the atmosphere has been "big hole" because of human pollution. In recent hundreds of years, many biological species have become extinct, and there are few animals such as South China tiger, red-crowned crane and Chinese alligator. If this goes on, the result will affect our human survival and development.
Take the plants that we can see every day as an example. They create conditions for our survival: fresh air, coal and oil, and keep the soil and water. It can be said that plants and people are inseparable. But I didn't pay attention to protecting plants before. I remember one time, I grabbed branches in the park and played around, tearing them off the ground. Now I feel really guilty. Look at the river in front of my grandmother's house. In the past, the river was crystal clear. There are large and small water chestnuts in the river, and people can swim in them. But now the river is dirty and smelly, with a lot of rubbish floating on it, and the polluted river groans. In addition, we often see on TV that large areas of grain fields and villages have been flooded due to the destruction of plants, soil erosion, floods and mudslides.
Yes! Our planet is so lovely that it is easy to be destroyed. If human beings are allowed to do harm again, they will eventually suffer the consequences, and drought, waterlogging and air pollution will follow one after another, seriously threatening their own survival. To solve this problem, people need to untie the bell and tie it. From now on, human beings must care for the environment, develop and utilize natural resources scientifically and rationally, and take the road of sustainable development. We should protect our earth, heal her wounds and leave a blue sky and green grass for future generations!