Human activities can damage the Ozone layer. When chemical like Chlorofluorocarbons used in the manufacture of aerosol sprays and blowing agents for foams and packing materials reach the stratosphere, the ultraviolet radiation from the sun causes them to break apart and release chlorine atoms which react with ozone, starting chemical cycles of ozone destruction that deplete the ozone layer
Негізгі бет How OZONE LAYER gets depleted by CFCs
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