Divides sea life into three groups–plankton, bottom dwellers and free swimmers. Shows how various animals capture food and protect themselves against natural enemies. Explains how sea life must depend upon a process of photosynthesis.

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

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