The Food Cycle and Food Chains (1963)
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Overview : Uses animation and live action photography to describe good food chains, almost all depending ultimately on green plants, and relates these food chains to the larger concepts of the oxygen-carbon dioxide and the nitrogen cycles, and to the unending pattern of life, growth, and decay which is known as the food cycle.
Release Date : January 1, 1963
Runtime : 10m
Genre : Documentary
Companies : Coronet Instructional Films
Countries : United States of America
Keywords : food chain
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