Plankton To Fish - A Food Cycle

Year Published: 1973

Creator: CORONET INSTRUCTIONAL FILMS DISTRIBUTED BY SIMON AND SCHUSTER 108 WILMOT RD DEERFIELD IL 60015

Format: 16mm

Sound: sound

Description: 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.


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