Can humans change the weather?

Is constantly changing. It is really possible for human beings to blow air conditioners in summer, which may affect their own evolution. We all know that energy is conserved. The cold air made by air conditioner makes our narrow living space cooler and more comfortable, but it consumes electricity.

Electric energy is equivalent to the intermediary of energy, which comes from different forms of energy, such as water energy, heat energy, atomic energy, wind energy and so on. , and can be converted into other forms of energy, such as heat energy, kinetic energy, light energy, etc. On today's earth, a large part of electric energy comes from thermal energy, that is, thermal power generation, while the electric energy converted from green power such as water power, wind power and solar energy can be said to be not dominant. Blowing air conditioners in summer means carbon emissions, and the increase of carbon emissions will lead to global warming. However, global warming, melting of Arctic glaciers and rising sea level will definitely lead to further warming and cooling of the climate. After the melting of glaciers, a large amount of fresh water is injected into the North Atlantic, which will make the salinity of seawater in the North Atlantic drop and unable to sink, thus leading to the suspension of heat flow in the North Atlantic. Once the heat flow in the North Atlantic stops, the earth will enter. After the arrival of the ice age, the temperature will get colder and the green plants on the earth will decrease accordingly. It is a test of human science and technology for human beings to do everything possible to increase the source of food and maintain their own power supply of food and clothing. If science and technology can't make a breakthrough, then human civilization will have a short retrogression.

To sum up, the environment on the earth is constantly changing, and we don't have stop setting. We should not artificially change the climate of the earth. Climate change caused by human factors is often violent and short-lived, and human beings may never get used to this change. Short-term and severe climate warming or cooling can not only promote human scientific and technological progress, but may destroy human civilization.