Did a dinosaur drink this water? - Robert E. Wells

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In this fascinating new book about the water cycle, readers will find that, while it might be hard to imagine, the molecules in their glass of water may have once been part of a dinosaur watering hole.

Full color.

The author explains the complete water cycle and also discusses ocean currents, ocean and lake habitats, and hydroelectricity.

He also touches on water pollution and our responsibility to keep our water clean.