Does love have anything to do with climate?

Life is changing, the living environment is changing, and the understanding of the four seasons seems to be changing. Blue sky is not common, and the story of counting stars at night is no longer possible. The emission of greenhouse gases warms the world and scares it. It is said that if the global temperature rises by 2 degrees Celsius, many countries and cities along the earth will be submerged; If the global temperature rises by 4 degrees Celsius, the Arctic Ocean on the earth will melt completely and the glaciers in the Arctic may disappear. Temperature, altitude and climate warming have made people living on the earth feel the crisis. It is understood that countries pay more and more attention to climate issues, and in many international occasions, almost climate is the first topic to be discussed. The establishment of the National Climate Expert Committee in the context of coping with domestic climate disasters and consulting international climate issues proves from another aspect that not only developed countries, but also developing countries and even the whole world are paying more and more attention to this issue. This is the international macro background, which we may not know clearly, but from the natural disasters in recent years, we can see that the impact of climate is very urgent. Various natural disasters, such as drought and flood, hot weather, typhoon and rainstorm, began to patronize frequently, and gradually changed from small probability events to high probability events, and even became frequent disasters. Climate warming, mainly the emission of greenhouse gases such as carbon dioxide, has changed the atmosphere and caused the greenhouse effect. To be honest, I didn't think it was a crisis before. It is important to seek development and prosperity, and even feel that these things seem far away from us. However, according to the predictions of some climate experts, if climate warming cannot be effectively controlled, things that make us very afraid will probably happen 50 years later. Some experts also said that in the history of the earth, there have been several sudden global climate disasters like the day after tomorrow. Although we are now in a period of hard ice, scientists have been observing and paying attention to these problems, it is necessary for all countries and nations, even all people on earth, to make joint efforts for climate warming. I have also heard about the holding of National Emission Reduction Day many times in the news, and even encouraged people to go to work by bus to reduce automobile emissions. However, it seems that this is just news propaganda, which is not in place. Some experts pointed out that the solution to reduce automobile exhaust emissions is not mainly controlled by the annual national emission reduction activities. To control, it is necessary to fundamentally control, such as improving fuel types and limiting the use of high-emission fuels. Even if people are encouraged to take more public transportation, they should also consider people's travel time cost and traffic diversion. If only one-sided propaganda and encouragement cannot solve the practical problems faced by people, it is likely to be ineffective. It's useless to solve the problem for such slogan-like things. I think news reports should be solved from a more practical point of view, but they are more effective and pragmatic. I think a lot according to my own random association, but I feel that many people are as numb to the climate as I am, but the climate is related to our life, not something far away from us. Everyone living in modern society should have a sense of crisis, because I think everyone agrees that we care about ourselves and our lives. We really can't change much reality, because we are small and powerless, but we can realize the importance of this problem and appeal to others and more people to care. When people begin to care, our future may change, even if it is not for ourselves, it will benefit future generations. We also hope that in the near future, technology can provide us with more solutions and operating space. Although science is not omnipotent, it will change our lives-of course, it is by no means endangered, and science should have ethics-the concern for human survival, I think. Even crown