202 1 What are the reasons behind the frequent occurrence of extreme weather?
First of all, the sun is just away from the earth, which can make the earth have enough sunshine without being too hot. The proper gravity of the earth makes the surface covered by the atmosphere, thus reducing the ultraviolet rays of the sun and "protecting" the creatures inside the earth. The earth has gradually bred advanced creatures, and human beings have also created new civilizations, which have the ability to change nature and influence the earth.
Although we humans have been developing rapidly, we have done great harm to the earth and played an opposite role in nature. The most obvious reaction is the greenhouse effect. In recent centuries, the earth has been warming continuously, which is closely related to our human activities. With the increase of extreme weather on the earth, the peace of the earth has also been "broken".
So how do we know that the earth is warming? What are the abnormal phenomena? What do we need to do? Only in the future can we continue to develop.
202 1 What extreme climate happened? There have been many abnormal precipitation in China this year, and since May this year. There have been several rounds of heavy rainfall in the southern region, and the Yangtze River region has caused certain floods.
Not only in Chinese mainland, but also in Taiwan Province province. As of April this year, many reservoirs are only one tenth of the previous year's level, showing a drought trend. Some netizens compared this year's Sun Moon Lake with last year's Sun Moon Lake, which obviously changed from lush to dry.
Not only our country, but also other countries in the world have experienced some extreme weather, such as the United States. In March this year, the Loki Mountains in the United States began to melt ice and snow, which is a very unusual thing, because in previous years, ice and snow began to melt in April or May. There is also a drought in California. Almost all parts of California have entered a state of severe drought, and the water level of the Khufu Dam in the United States this year is the lowest in nearly a hundred years.
What are the reasons behind the frequent occurrence of extreme weather? Extreme weather has occurred many times in the United States, which makes the relevant departments in the United States increase their research behind it. Many related departments have reached a cooperative relationship to conduct joint research, and found a big problem through the detection of the earth's radiation energy. The detection results show that the energy balance on the earth has been "broken", and the earth energy and space energy have always been in a dynamic balance relationship.
Because the balance relationship is broken, the energy that the earth should leave is decreasing. However, the energy entering the earth from space does not increase, but decreases, and the energy storage of the earth increases. According to the monitoring data of scientists, the heat of the earth has doubled in the past 14 years.
What is even more frightening is that this trend will continue to develop in the future, and we don't know what it will look like in the end. These scientists have also studied the geological level, and the results show that the content of carbon dioxide has increased obviously, which means that the increase of earth energy has a great relationship with the content of carbon dioxide.
Some scientists believe that there have been many almost abnormal phenomena on the earth, which is also the reason for the energy imbalance on the earth, such as La Nina phenomenon in recent years. This phenomenon is mainly due to the cooling in the equatorial region of the Pacific Ocean, which leads to global cooling. This phenomenon is completely opposite to the El Niñ o phenomenon, but it sometimes appears with the appearance of El Niñ o.