1865438+There was a snowstorm in July and August 2006, and it was winter all over the world. Why?

1865438+In July and August of 2006, there was a severe snowstorm, which was winter all over the world, mainly caused by volcanic eruption.

The year before, that is, 18 15, a volcano in Indonesia erupted, which was also the largest volcanic eruption in human history. At that time, the volume of the material ejected by the volcano exceeded 150 cubic kilometers, and the volcanic ash blocked the sunlight, so the earth's temperature plummeted. So the summer that should have come did not reach the earth.

The weather conditions of 18 16.

18 16 In March, the expected spring flowers in the northern hemisphere came late, and the temperature dropped abnormally. Even since June, there have been heavy snow and snowstorms. Such abnormal weather has to make people reflect.

18 16 this happened in Jiaqing 2 1 year. Also in this year, China suffered a rare Six In the snow, which lasted for half a year. In the northeast of China, it encountered extremely low temperature in July.