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Part of "The Earth's Physical Features" series. Introduces several current environmental concerns, explaining their causes and effects. Includes facts on the Greenhouse Effect, acid rain, the ozone layer, rain forest depletion, endangered animals, desertification, water pollution, and natural resources.
Cambridge Educational, c/o Films Media Group, PO Box 2053, Princeton, NJ 08843-2053, Toll-free: 800-257-5126, Fax: (609)671-0266, Email: custserve@filmsmediagroup.com, URL: http://www.cambridgeol.com
Available on VHS
Running time 18 minutes.
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