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Sunal, Dennis W.; Sunal, Cynthia S. – School Science and Mathematics, 1991
Three activities in which students identify and demonstrate similarities and differences in plants and in plant growth are presented. The activities include background information, objectives for the tree ring activities, a list of needed materials, procedures, evaluation procedures, and a glossary. (KR)
Descriptors: Classification, Conservation (Environment), Elementary Education, Interdisciplinary Approach