Lakes, Rivers, and Other Water Sources

Complete catalog record
Discusses the fresh water system consisting of lakes, rivers and underground water supplies. Deals with the origins of the water, the action of rivers, the ways a lake dies and forces that create the underground water supply. Introduces the concept of the continental divide and reviews the idea of the water cycle. Begins at Niagara Falls.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, catalog record