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Environment cfcs - PowerPoint PPT Presentation

OZONE DEPLETION

OZONE DEPLETION. IS IT A SERIOUS THREAT?. The Problem:. An increase in Chlorofluorocarbons in the upper stratosphere will break down the existing ozone layer which protects life on earth from intense ultra violet rays. (review electromagnetic spectrum). Dream chemicals? CFCs discovered 1930s

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Environment cfcs - PowerPoint PPT Presentation

OZONE DEPLETION