The Two Faces of Ozone Movie Review 1993

Illustrates ozone as both a health hazard and health promoter, explaining that ozone at the Earth's surface can be destructive to human and plant life, crops, and forests; stratospheric ozone, however, works a protective shield from harmful ultraviolet rays. Discusses the depletion of the ozone shield and what must be done to prevent it. Comes with teacher's guide.

Distribution

Visual Education Productions, PO Box 65265, Lubbock, TX 79464-5265, Toll-free: 800-235-4146, Fax: (800)243-6398

Available on VHS
Running time 15 minutes.

Cast and Crew

Genres

Science, Ecology & Environment