Energy flow in communities

Energy flow in communities / produced by Harvard-Smithsonian Center for Astrophysics.

Introduces communities and explains how they are defined by food web interactions. Focuses on the process of energy flow through discussions of the interactions between producers, consumers, and decomposers.

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Bibliographic Details
Corporate Authors:	Harvard-Smithsonian Center for Astrophysics, Annenberg/CPB
Format:	Video
Language:	English
Published:	South Burlington, Vt. : Annenberg, ©2003.
Series:	Essential science for teachers. Life science ; 7. Gareth Stevens vital science. Life science ; 7.
Subjects:	Food chains (Ecology) Nutrient cycles. Plants. Animals. Biodegradation. Life sciences > Study and teaching (Elementary) Science > Study and teaching (Elementary) Science teachers > Training of. Teachers > Training of. Profesional education. Teachers' workshops. Science > Study and teaching (Primary) biodeterioration. Animals Biodegradation Nutrient cycles Plants Science teachers > Training of Teachers > Training of Teachers' workshops Digital video. Streaming multimedia. Video recordings for the hearing impaired Video recordings for the hearing impaired. Vidéos pour personnes handicapées auditives.
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