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What Really Causes Global Warming?: Greenhouse Gases Or Ozone Depletion?
Paperback

|November 3, 2015

$24.99 online

$38.99list price

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Earth's temperature is determined by the thickness of the ozone layer. When this layer is depleted, more solar ultraviolet radiation reaches Earth, increasing temperatures. The ozone layer has been depleted since the 1960s by human-manufactured gases and since…