Plankton to Fish – a Food Cycle (1973)

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.

We digitized and uploaded this film from the A/V Geeks 16mm Archive. Email us at if you have questions about the footage and are interested in using it in your project.

(Visited 6 times, 1 visits today)

About The Author

You might be interested in

Post A Comment For The Creator: avgeeks1and1

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.