Why does a volcano erupt? How many different kinds of volcanoes are there? Once believed to be the work of a fire god named Vulcan, volcanoes have long fascinated people. Looking at three different types of volcanoes-composite, cinder cone, and shield-uncover how and why these magnificent and deadly mountains change the earth for the better, and for the worse.
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语言 英语 ● 格式 PDF ● ISBN 9780822563556 ● 出版者 Lerner Publishing Group ● 发布时间 2005 ● 下载 3 时 ● 货币 EUR ● ID 5674241 ● 复制保护 Adobe DRM
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