4689249
9781403470607
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All living things need carbon, oxygen, and nitrogen. From the tiniest bacteria to huge rainforests, find out how these elements are always being made, used, and recycled in the environment. Find answers to these questions and more: What happens to all the leaves in Fall? Can plants make their own food? How do animals get energy from the Sun?Harman, Rebecca is the author of 'Carbon-oxygen And Nitrogen Cycles ', published 2005 under ISBN 9781403470607 and ISBN 140347060X.
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