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This book dramatically explains the constant and epic battle between predator and prey, and the ways each adapts to its position on the food chain. There is an engaging section devoted to our place in the food chain, the environmental responsibilities of being at the top, and the consequences of over-fishing or over-harvesting. -
Discusses the use of water power as an energy resource, describes how water power is turned into electricity, and explains the environmental affect of hydroelectric power.
