Collect the extreme weather from March 1 day to 20 10, 2009.

In fact, due to global warming, according to authoritative statistics, the global average temperature has increased by 3-5 degrees since18th century. Maybe you don't think it's very high. Just think about what it's like for people's body temperature to rise 1-2 degrees. Because the temperature rises, the climate becomes extreme, such as the high temperature after the snow disaster in 2007. These are the results of global warming, because rising temperature increases internal energy and accelerates the variability and extremes of climate.

Sichuan Xinlin 6.28 catastrophic flood.

1. 15 shares began to plummet.

1.28 Rare national heavy snow

4.28 Major Train Accident in Shandong Province

5. 12 earthquake with a magnitude of 7.8.

Guizhou: Heavy rain caused severe flash floods, 30 people died and 13 people were missing.

Jiangxi: Heavy rain hit 2 1 station in eight counties of the province, causing 3 deaths and 2 missing.

Guangxi: Four people have been killed and 1 person is missing. A rainstorm warning was issued on the 28th.

Hunan: 107 Nearly one million people in towns and villages were affected, 1 1 people died and 9 people were missing.

Chongqing: Heavy rain affected 30,000 people in four districts and counties 13 towns and two people died.

Hubei: 49 counties were hit by heavy rain, 5 people died and the direct loss was 30 million yuan.

Jiangsu: The rainstorm in Zhenjiang killed tens of thousands of Jin of fish, and thousands of people grabbed lightning for 50,000 times.

Zhejiang: In Xiaomei Town, two hours after the flash floods, 100 villagers were transferred.

Guangdong: Two female college students in Guangzhou were hit by heavy rain and were struck by lightning.

Tornadoes in Harbin, Northeast China caused heavy casualties.

An explosion occurred in a coal mine in Lvliang, Shanxi, and 43 people were trapped underground.

On August 5 17: 49, an aftershock of magnitude 6. 1 occurred in Qingchuan county with a focal depth of about 10 km.

Tropical storm "Beimian" landed in Zhuhai, Guangdong during the day on August 6th.

On August 30th, an aftershock of magnitude 5.6 occurred in Panzhihua, killing 33 people.

On September 2, there was another super hurricane in the United States, but fortunately, it is estimated that no one will die.