Air, Air, Air (The Question and Answer Book)
Books / Paperback
Books › Juvenile Nonfiction › General
ISBN: 0893758817 / Publisher: Troll Communications Llc, January 1983
Answers such questions as "What is air made of?" and "How do plants use carbon dioxide?". Includes simple experiments.
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A basic study of the earth's atmosphere answers a variety of questions about the composition of the air and the ways in which it helps make life possible
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