Water Resources (Global Issues) - Tapa blanda

National Geographic Learning

 
9780736297493: Water Resources (Global Issues)

Sinopsis

Water is an essential resource for life on Earth. Considering how vital and precious water is, it is almost unbelievable that it can be used so carelessly. Sewage, toxic chemicals, fertilizers, pesticides, oil, metals, and solid trash pollute the water in lakes, streams, and oceans around the world. Water Resources explores the ways in which water on Earth has become polluted--and what people around the globe are doing to solve this problem.

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Reseña del editor

Water is an essential resource for life on Earth. Considering how vital and precious water is, it is almost unbelievable that it can be used so carelessly. Sewage, toxic chemicals, fertilizers, pesticides, oil, metals, and solid trash pollute the water in lakes, streams, and oceans around the world. Water Resources explores the ways in which water on Earth has become polluted--and what people around the globe are doing to solve this problem.

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9780736297486: Water Resources (Global Issues)

Edición Destacada

ISBN 10:  0736297480 ISBN 13:  9780736297486
Editorial: Natl Geographic/, 2013
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