1.

Match the List-I with List-II and select the correct answer using the codes given below the lists
List-I (Green house gas)List-II(Major source)
F.Carbondioxide1.Enteric fermentation in cattle
G.Methane2.Burning of fossil
H.Chloroflro carbons3.Mercury compounds in waste water
J.Nitrous oxide4.Nylon production
5.Air conditioner and refrigeration units
Codes :
FGHJ
A.2154
B.3421
C.3241
D.1234
A. A.
B. B.
C. C.
D. D.
Answer» B. B.


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