Nearly 2 people in Nepal were killed by floods and landslides. Why is the weather so abnormal this year?

22 is an unusual year, with the epidemic raging and the weather extremely abnormal. The hot weather in May, the heavy rainfall in June, the floods in the north and south, the drought in the central region and the earthquakes are not only in China, but also in many countries. I think the important reason of abnormal weather is climate warming and greenhouse effect.

The Australian mountain fire in September p>219 lasted for half a year. Billions of animals were burned to death, forests were destroyed, and tens of thousands of tons of carbon dioxide were released into the atmosphere, which aggravated the global warming trend. Due to the warming of the weather, the weather has been changing for a hundred years, and in recent years, there have been extreme situations, such as the Antarctic turning green, the Arctic breaking through the high temperature, and the grass growing on Mount Everest. The rising sea level affects the weather situation of the earth bit by bit.

Since the beginning of summer this year, heavy rainfall has occurred, and floods have occurred in many areas. This is due to the El Ni? o phenomenon, which is an abnormal natural phenomenon. A large-scale warming of the tropical Pacific will cause global climate changes. After the El Ni? o phenomenon, La Ni? a phenomenon sometimes follows. In May, 22, the National Climate Center showed that a weak El Nino time had been formed, which is also the case. This year's flood disaster was very serious, which led to continuous floods near the Yangtze River basin in China and brought great losses to the people.

The earth is the home of all living things on the earth. We should do our best to protect it. Due to the industrial revolution and human activities, the climate has changed greatly. If we don't make changes, we will eventually suffer the consequences. We should reduce the emission of carbon dioxide as much as possible, protect green plants, reduce the impact of human activities on the bad environment and make extreme weather as little as possible. Therefore, we can't try to solve the problem after the disaster occurs. We should make preparations before the disaster occurs.

22 is indeed an unusual year, from which I think what we can perceive is not only unusual, but also to protect the environment.