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Water: A Resource Our World Depends On (Heinemann Infosearch, Managing Our Resources)
Water A Resource Our World Depends On - Heinemann Infosearch, Managing Our Resources Author:Ian Graham Why does ice float? How much water do people need to drink? Why are sea levels rising? The series, Earth's Precious Resources introduces readers to the precious natural resources around them explaining where the resources are found, how they are extracted and processed, and how we use them. Ages 10+.