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ERIC Number: EJ083343
Record Type: CIJE
Publication Date: 1973
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
Canopy-Coverage Method Compares Pasture and Prairie
Jantzen, Paul G.
American Biology Teacher, 35, 6, 322-324, Sep 73
Describes the procedures used by a high school biology class in an ecological study related to the degeneration of grasslands. The canopy-coverage method of vegetational analysis was used to compare a low-grade, over-grazed pasture with a nearby high-quality prairie. An interpretation of the results is also presented. (JR)
Descriptors: Biology, Ecology, Field Instruction, Field Studies, Instruction, Resource Materials, Science Activities, Science Education, Secondary School Science, Teaching Methods
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A