Life in a Pond

A biology class on a field trip observes plant and animal life in a freshwater pond. Discloses pond life in action providing examples of important principles of natural science. Shows in microscopic and underwater scenes the variety of self-sustaining plants and animals found in a typical fresh water, pond, among them the shoreward, floating, and submarine green plants and water fleas, beetles, insect larvae, dragonfly numphs, and minnows.