Why is the weather so abnormal this year? Thunderstorms and gale in China 1 1 class.

The temperature in many parts of the world is like riding a vertical roller coaster. What is the temperature? Hot and cold? Cold snap, super thunderstorm and warmer temperature often occur. The root cause depends on global warming, the increasingly unstable climate system, and its? Once a decade? Bad weather is becoming more and more common. Is it a kind of? Sometimes cold and sometimes hot, extreme? The temperature in other countries and regions is the same. Most parts of North America are obviously warmer, and the average temperature in some areas is higher than normal!

The rare temperature in the world is hot and cold. The direct reason is that global warming has aggravated the instability of the climate system. Global warming will change the global atmospheric circulation, and according to the interaction between deep sea and air, land and air, it will do harm to the climate in some areas. The analysis report of IPCC (United Nations Intergovernmental Inter-departmental Climate Association) emphasizes that global warming leads to severe weather events such as rainstorm, flood disaster, drought, strong typhoon, high temperature and heat, cold current and sandstorm in some areas, which often occur and improve the compressive strength.

Formed in the past? Once a decade? Even? Once in a hundred years? Bad weather is becoming more and more common. Large-scale disastrous weather and climate events have caused serious harm to people's daily life and production, so we must attach great importance to it and strengthen prevention. In recent years, all kinds of bad weather around the world have sounded the alarm again! Climate problem has caused harm and risk to ecological environment protection and people's social and economic aspects, and it is one of the most pessimistic challenges encountered all over the world.

Global warming makes the climate more unstable, extremely hot and extremely cold things often happen, and the compressive strength has increased or become normal. In particular, large-scale extreme weather events have caused serious harm to the daily life and production of ordinary people, so we must attach great importance to them and strengthen prevention and solution. ?