Plankton to Fish: A Food Cycle
Features experiments in an aquarium, illustrating the food chain as a continuous cycle. Shows how each type of living thing depends on the other,...
- Released: 1974-01-01
- Runtime: 10 minutes
- Genre: Documentary
- Stars:
Features experiments in an aquarium, illustrating the food chain as a continuous cycle. Shows how each type of living thing depends on the other,...
