1, "Promoting Seedling Growth": A Song countryman was worried that his seedling would not grow tall and pulled it up. At the end of the day, he was tired but satisfied. When he got home, he said to his family, "I'm exhausted." I helped the seedlings grow taller! " When his son heard about it, he hurried to the field to see the seedlings, but they all withered.

Pulling out the seedlings to encourage things is to ignore the development law of things and force quick success and instant benefit, which will only make things worse.

2. Transplantation of ancient trees: driven by interests, a considerable number of ancient and famous trees have been transplanted to big cities. This behavior of sacrificing rural ecological cost for urban greening area has directly brought a lot of harm.

Once the big trees and old trees are cleared away, the original small ecosystem cannot be restored for many years, especially in the areas that have been cleared away, the phenomenon of soil erosion is serious, which destroys the ecological environment in rural and mountainous areas; The survival rate of big trees moving into cities is low, and even if they survive, they cannot play their due ecological functions, which does not meet the scientific requirements of eco-cities, resulting in great loss and waste of big trees and ancient trees resources.

3. The story of deer and wolf: In the Kebaber forest in northern Arizona, the number of deer is only about 4,000. However, American President Roosevelt believed that wolves caused the small number of deer, so he ordered the killing of wolves. The number of wolves decreased sharply, and the number of deer increased, with the total number exceeding100000. This triggered a series of natural disasters and drastically reduced the number of deer to 8,000.

People only judge the pros and cons of animals based on one-sided understanding, and sometimes they make serious mistakes. We should protect ecological balance and follow the laws of nature.

4. False urbanization: A large number of rural people have flooded into a few large and medium-sized cities, and the urban population has grown excessively. The pace of urban construction can't keep up with the pace of population urbanization, and cities can't provide necessary employment opportunities and living conditions for their residents, which also makes many residents fail to realize corresponding career changes after realizing regional transformation.

We can't make a one-sided understanding of urbanization, thinking that the higher the degree of urbanization, the better, and the more big cities there are. There are many kinds of urbanization roads, and large, medium and small cities can develop simultaneously.

5. Overexploitation: It will bring devastating harm to some creatures on the earth, and excessive use will produce acid rain, which will bring serious harm to the soil. Some animals and plants depend on soil for survival, and destroying soil is fatal to them, which will eventually lead to changes in biodiversity.

The formation of oil takes at least 2 million years, and some even take hundreds of millions of years. It can be said that oil is a non-renewable energy source, and over-exploitation will eventually run out of oil on the earth.