Features experiments in an aquarium, illustrating the food chain as a continuous cycle. Shows how each type of living thing depends on the other, when the cycle is properly balanced.
Release Date | January 1, 1974 | |
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Status | Released | |
Original Title | Plankton to Fish: A Food Cycle | |
Runtime | 10min | |
Budget | — | |
Revenue | — | |
Language | — | |
Original Language | English | |
Production Countries | United States of America | |
Production Companies | Coronet Instructional Media |