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Rocks: A Resource Our World Depends On (Heinemann Infosearch, Managing Our Resources)
Rocks A Resource Our World Depends On - Heinemann Infosearch, Managing Our Resources Author:Ian Graham How old are the oldest rocks? What are meteorites? How do we get metal from rocks? Read this book to find the answers to these questions and more. Each book in the Managing Our Resources series examines a valuable natural resource, explaining where the res