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The KidHaven Science Library - The Ice Ages (The KidHaven Science Library)
The KidHaven Science Library The Ice Ages - The KidHaven Science Library Author:Don Nardo Long ago, large sections of our planet were buried by immense sheets of ice. The story of the ice ages is presented in this up-to-date scientific discussion aimed at young readers. Included are the major theories for how ice ages are triggered and a discussion of how global warming may cause a new ice age. (20020601)