This text describes the natural history of this vital ingredient of the natural world, capable of shaping the land where it flows, carving canyons in the rock and dissolving caverns deep underground. Fresh water is an agent of nature, always at work, and seldom thought of as having a natural history. Here, the remarkable ways of water are examined; where it comes from and where it goes; how it moves over and under the earth and into the atmosphere; how it affects the land. Also considered is the connection between water and life in a time when the world's supply of clean, fresh water continues to dwindle.
評分
評分
評分
評分
本站所有內容均為互聯網搜索引擎提供的公開搜索信息,本站不存儲任何數據與內容,任何內容與數據均與本站無關,如有需要請聯繫相關搜索引擎包括但不限於百度,google,bing,sogou 等
© 2025 book.quotespace.org All Rights Reserved. 小美書屋 版权所有