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School Library Journal
Reviewed on May 1, 2010
Gr 9-Up Making use of a large number of scientific studies and observations, Casper analyzes the impact of human activities on ecosystems and biodiversity. There is no question that animal patterns of behavior are being altered by the changing environment. The challenge is to understand what these changes mean for the future. The author addresses this question in "Changing Ecosystems" by examining boreal and tropical forests, grasslands, deserts, mountains, and Arctic and marine environments. Within each section, specific...Log In or Sign Up to Read More