看过科幻电影《2012》的人,一定不会忘记“超级火山”爆发的那一幕:滚滚火山灰遮蔽了天空,燃烧的石块像陨石雨一样从天而降,炽热的岩浆四处流淌漫延……如果说东非大裂谷是地球的伤疤,那么世界各地的活火山,就是地球的“青春痘”。在现实生活中,火山喷发不过是全球各地活火山的正常活动,据统计, Those who have seen science fiction movie “2012” will never forget the scene of “Super Volcano”: the volcanoes cover the sky, the burning stones fall from the sky like meteorite rain, the hot magma flows around ... If Saying that the Great Rift Valley is a scars of the earth, active volcanoes around the world are Earth’s “acne.” In real life, volcanic eruptions are but normal activities of active volcanoes all over the world. According to statistics,