20 1 1 examples of abrupt climate change and severe weather.

In the year of 20 1 1, there were a lot of bad weather all over the world, but climate change was far from it.

Since 20 1 1, floods have ravaged Australia. From North Queensland to Tasmania, heavy rains hit the whole of eastern Australia.

In Rio de Janeiro, Brazil, South America, floods and mudslides caused by heavy rains began to arrive unexpectedly on the night of 1+0 1. As of 12, the flood has caused at least 264 deaths. The rainstorm caused three cities in Rio state to enter a state of public disaster, and water, electricity, transportation and communication were all interrupted.

Argentina, which is adjacent to Brazil, is another scene. Extreme drought and extremely hot weather have recently continued to affect major grain-producing provinces such as Santa Fe, threatening the sowing and harvesting of major crops such as soybeans and corn.

The droughts in Henan, Shandong, northern Jiangsu, northern Anhui, southern Shanxi and Hebei have continued to this day.

Although the meteorological disasters in Australia, Brazil and North China are serious, they are consistent with the monsoon characteristics of the local climate, and the continental climate in Argentina also has great weather variables. Therefore, it is best not to confuse "weather variables in climate category" with "climate mutation".