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全世界有518座活火山,其中有400多座活火山部分布在太平洋四周,所以环太平洋有“火环”或“火圈”之称。这里有世界上最高的活火山—阿根廷的图彭加托火山,海拔6800米,有世界最高的死火山,位于阿根廷安第斯山中的阿空加瓜山,海拔6964米,也有号称火山之国的萨尔瓦多和地震之国的日本。我国位于太平洋西岸,我国的火山活动,以属于环太平洋构造带的台湾省一带最为活跃,自台湾岛东北的赤尾屿、黄尾屿、钓鱼岛经台湾岛北部大屯火山到南部海洋中火烧岛、兰屿一带,共有火山70余座,按照位置及成因分别组成两列火山岛链。一列是台湾东北面海上
There are 518 active volcanoes in the world, of which more than 400 are active volcanoes scattered around the Pacific Ocean, so the Pacific Rim is called “Fire Ring” or “Fire Ring”. There is the world’s highest active volcano - the Tuppenato volcano in Argentina, 6800 meters above sea level, the world’s highest extinct volcano, located in the Argentine Andes in Aconcagua, 6964 meters above sea level, also known as volcanic country of El Salvador And Japan, the country of the earthquake. Our country’s volcanic activity in the west coast of the Pacific Ocean is most active in the area of Taiwan Province that belongs to the Pacific Rim. From Chiatu Island, Huangwei Island and Diaoyu Island to the northeast of Taiwan Island, Lanyu area, a total of more than 70 volcanoes, according to the location and cause of formation of two volcanic island chain. One is Taiwan’s northeast sea