Why does the wind blow? What does air pressure have to do with a thunderstorm? Why is a mountaintop snowy while the valley below is warm? The answers to these questions all involve the layer of air surrounding Earth the atmosphere. Earth s atmosphere is always in motion. It moves clouds, storms, and warm and cold air from one part of the planet to another. In this fact-packed book, discover how the ever-changing atmosphere determines weather around the globe.
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语言 英语 ● 格式 PDF ● ISBN 9780761363262 ● 出版者 Lerner Publishing Group ● 发布时间 2010 ● 下载 3 时 ● 货币 EUR ● ID 4753119 ● 复制保护 Adobe DRM
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