The Living Soil [microform] : Exploring Soil Science and Sustainable Agriculture with Your Guide, The Earthworm. Unit I / Eldon C. Weber and Others.

This instructional packet introduces students to soil biology, ecology, and specific farming practices that promote sustainable agriculture. It helps students to discover the role of earthworms in improving the environment of all other soil-inhabiting organisms and in making the soil more fertile. T...

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Bibliographic Details

Online Access:	Request ERIC Document
Main Author:	Weber, Eldon C.
Corporate Author:	Iowa State University. Agricultural Education and Studies
Format:	Microfilm Book
Language:	English
Published:	[Place of publication not identified] : Distributed by ERIC Clearinghouse, 1994.
Subjects:	Agricultural Education. Biology. Conservation (Environment) Ecology. Environmental Education. Hands on Science. Natural Resources. Science Activities. Science Curriculum. Science Education. Secondary Education. Soil Conservation. Soil Science.