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History and explanation of acid rain, including chemical definitions, geological and meteorological interactions, and traces the sources of acid precipitation. Ecological concepts and possible solutions are demonstrated.
Films for the Humanities & Sciences, PO Box 2053, Princeton, NJ 08543-2053, Phone: (609)671-1000, Toll-free: 800-257-5126, Fax: (609)671-0266, Email: custserv@filmsmediagroup.com, URL: http://www.films.com
Available on VHS
Running time 20 minutes.
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