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DEPLETION OF THE OZONE LAYER - BENEDICK/WATSON, 1987
enlarge	Studio: National Archives and Records Administration Category: DVD This item is no longer available Format: Ntsc Region: 0 Running Time: 51 Minutes UPC: 883629276441 ASIN: B000UWNIOS


Editorial Reviews: Amazon.com Experience the American Journey through our country's visual heritage in this historical recording provided by the National Archives of the United States.TELEVISION DISCUSSION: AMBASSADOR RICHARD BENEDICK, DEPUTY ASSISTANT SECRETARY FOR ENVIRONMENT, HEALTH, AND NATURAL RESOURCES; AND DR. ROBERT WATSON, CHIEF SCIENTIST, GLOBAL HABITABILITY PROJECT, NASA, DISCUSS RECENT NEGOTIATIONS IN BRUSSELS ON THE OZONE LAYER, STEPS THAT NEED TO BE TAKEN TO PROTECT THE OZONE LAYER, SOURCES OF OZONE DEPLETION, REASONS FOR OZONE HOLE ATANTARCTICA, EFFECTS OF DEPLETION OF OZONE LAYER, PROBLEMS REGULATING CHEMICAL EMISSIONS, ECONOMIC COST OF PHASING OUT THE CHLOROFLUOROCARBON INDUSTRY, AND AVAILABILITY OF SUBSTITUTES FOR CFCS.This historical recording from the National Archives may contain variations in audio and video quality based on the limitations of the original source material. The content summary for this DVD is adapted from an historical description provided by the government agency or donor at the time of production release. This product is manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.