ओजोन परत के क्षरण में क्लोरोफ्लोरो कार्बन का मुख्य स्रोत क्या है? - Study24x7
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Gajendra Rathore
17 Jan 2020 03:41 PM study24x7 study24x7

ओजोन परत के क्षरण में क्लोरोफ्लोरो कार्बन का मुख्य स्रोत क्या है?

A

 वृक्ष

B

 रेफ्रिजरेटर

C

दूषित जल

D

केरोसिन

SSC
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