1.

Match the list I and list II and select the correct answer using the code given below in the list:List - ILIst - IIA.  Depletion of ozone layer1. CO2B. Acid rain2. NOC. Photochemical smog3. SO2D. Greenhouse effect4. CFCCode :ABCD(a)3412(b)2143(c)4321(d)2413

Answer»
ABCD
(C)4321



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