地理漫步·世界地理英语30篇（8）
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Volcanoes Build Land and Change Climate
火山造陆并影响气候
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Volcanoes form where Earth's tectonic plates pull apart or collide.火山形成于地球板块分离或碰撞之处。
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Lava cools to make new land, like the Hawaiian Islands.岩浆冷却后形成新陆地，例如夏威夷群岛。
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Ash clouds from big eruptions can block sunlight globally.大型喷发产生的火山灰云可在全球范围内遮挡阳光。
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Mountains such as Fuji and Kilimanjaro began as volcanoes.富士山和乞力马扎罗山等山脉最初都是火山。
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Some volcanoes lie underwater near ocean ridges.一些火山位于海底大洋中脊附近。
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Geothermal energy from volcanic areas powers homes and schools.火山地区的地热能为住宅和学校提供电力。
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Volcanic soil is rich and great for farming in many regions.火山土壤肥沃，在许多地区非常适合耕种。
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Scientists monitor volcanoes to warn people before eruptions happen.科学家监测火山活动，以便在喷发前向民众发出预警。