The Aging of Lakes Movie Review 1971

Information and Film Reviews for The Aging of Lakes the Movie

Visitor rating
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Introduces geological and ecological factors of normal aging of lakes and shows how man is speeding up this natural process by indiscriminate disposal of sewage, fertilizers, and industrial waste.

Distribution

Encyclopedia Britannica, 331 N. LaSalle St., Chicago, IL 60610, Phone: (312)347-7159, Toll-free: 800-323-1229, Fax: (312)294-2104, URL: http://www.britannica.com

Available on VHS
Running time 14 minutes.

Cast and Crew

Genres
Ecology & Environment
Producer
Encyclopedia Britannica Educational Corporation

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