22030792
9780071578721
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This book provides 49 experiments that are easy, safe, & that require no unusual or expensive materials or ingredients. These experiments teach the wonders of animal biology, plant biology, & earth science. It is an ideal resource of science activities for groups of children such as daycare settings, elementary school field days, scouting events, etc.Wellnitz, William R. is the author of 'Science in Your Backyard', published 1991 under ISBN 9780071578721 and ISBN 0071578722.
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