First of all, we must understand that global warming is not happening now. Since the birth of life on the earth, the climate has become warmer and colder from time to time. For example, the giant Titan Python, the largest snake in history. The seemingly huge pythons are actually very poorly viable. They can only live in a "global warming" environment. If the temperature becomes lower, then all these creatures will be extinct!
Global cooling is not a rare event. As early as the end of Ming and early Qing, the world entered the Little Ice Age, and the next Little Ice Age is said to be around 2030, which may last for 100-200 years. The global climate is once again recovery. It can be seen that the climate is constantly changing, and the earth is also changing its own state due to different times. Just like the Sahara Desert, it changes from a desert to an oasis swamp every 10,000 years due to the difference in the angle of the earth, with a cycle of 20,000 years. We are now living in the desert 10,000 years, the desert will disappear in the next 10,000 years, and the oasis will come!
Therefore, the climate of the earth is constantly changing, but it is only a few hundred years since human beings have entered the era of science and technology. It can be said that we only have a preliminary understanding of the earth, and traditional ideas and concepts are no longer applicable to current climate change. Just like China’s 24 solar terms, many people feel that the southern part of the country is rainy in winter and drought in summer. In fact, these are all climate changes. When you really understood the earth back then, you would think that 24 solar terms have a history of thousands of years. Compared with the earth, it is not worth mentioning. It is impossible to use traditional thinking to define climate. Variety. It takes only a few thousand years for human beings to enter civilization, not as long as the earth's swing time!