Water on Earth is constantly moving in different forms. It is found in the clouds in the sky, waves in the ocean, flowing rivers and runoff streams, underground aquifers, and even frozen glaciers. This continuous movement on, above, and under the Earth's surface that transforms water into solid, liquid, and gas forms is known as the water cycle, a natural process that was not fully understood until the 19th century. In The Water Cycle, read about how water moves through this cycle and how scientists came to understand it, as well as how treated wastewater is used to conserve our dwindling freshwater resources.
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Descrizione libro Condizione: Good. . Former Library book. All orders guaranteed and ship within 24 hours. Before placing your order for please contact us for confirmation on the book's binding. Check out our other listings to add to your order for discounted shipping. Codice articolo BOS-W-12j-00932
Descrizione libro Hardcover. Condizione: Good. 2011. A good ex-library hardcover w/ usual library stamps/stickers. Clean pages free of writing. Cover shows light wear. No dust jacket. Booksavers receives donated books and recycles them in a variety of ways. Proceeds benefit the work of Mennonite Central Committee (MCC) in the U.S. and around the world. Codice articolo mon0000238316
Descrizione libro Hardcover. Condizione: Good. No Jacket. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 0.99. Codice articolo G1604139439I3N10
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Descrizione libro hardcover. Condizione: Good. Ex-library book. The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact (including the dust cover, if applicable). Spine may show signs of wear. Pages may include limited notes and highlighting. Codice articolo 4BQGBJ00QAMS_ns