4999001
9780830645879
These step-by-step environmental experiements are ideal for use in science fair competitions and as classroom study tools. In-depth background information, experiment overviews, materials lists, thorough instructions, and helpful illustrations answer all questions. Young Adult.Dashefsky, H. Steven is the author of 'Environmental Science: High School Science Fair Experiments' with ISBN 9780830645879 and ISBN 083064587X.
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