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Question:
Volcanoes contribute a large quantity of Chlorine as compared to CFC’s. Chlorine is dissolved with water and comes down with rain.
A
False
explanation
Natural Sources contribute only 18% of the chlorine in the stratosphere. The remaining 82% is contributed by man-made sources. Unlike CFCs & HCFCs, Chlorine associated with natural sources generally dissolves in water/moisture and falls down.
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