Which two chemicals, acted upon by sunlight, form ozone in the atmosphere? A.volatile organic compounds and sulfur dioxide B.volatile organic compounds and nitrogen dioxide C. chlorofluorocarbons and ...
... sulfur dioxide D. chlorofluorocarbons and nitrogen dioxide
Ozone occurs naturally in the stratosphere and is produced and destroyed at a constant rate. [ [ But this "good" ozone is gradually being destroyed by manmade chemicals called chlorofluorocarbons ...
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