Pollution of the Upper and Lower Atmosphere

Series: Environmental Sciences Series

Year Published: 1975

Format: 16mm

Sound: sound

Copyright: Registered 7Mar75 · MP27431 (Jul-Dec 1975) Copyright holder: Learning Corporation of America Production company: Davidson Films, Inc

Description: Shows how auto emissions are changing the physical and chemical composition of the atmosphere. Examines the effects these changes might have on the Earth's climate and on man's health.

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