1544888
9780791070161
The relationship between human actions and the environment is explored in this compelling series. Readers will understand the importance of keeping our planet healthy. Each book features a simple activity and offers ideas on how students can make a difference in caring for our world. Water covers 70 percent of the Earth's surface, but only three percent is fresh water. As the Earth's population increases, how can we ensure that there will be enough water to support life in the future?Dalgleish, Sharon is the author of 'Saving Water' with ISBN 9780791070161 and ISBN 0791070166.
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