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dontask dontask
wrote...
12 years ago
CFCs are stable at ground level, but may lead to damage in the stratosphere. What factor causes this instability?

 A. Methane. 
 
 B. Ozone. 
 
 C. Carbon dioxide. 
 
 D. Light. 
 
 E. Sulfur oxide.
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robertlingrobertling
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Educator
12 years ago
Please mark as solved.
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