1.

Relative contributions of , , CFCs and N2O towards global warming are: I. 50%, 30%, 10%, and 10% respectively II. 60%, 20%, 14%, and 6% respectively III. 40 %, 30%, 20% and 10% respectively IV. None of the above

A.  Only II            
B.  Only III
C.  Only I             
D.  None of the above
Answer» B.  Only III


Discussion

No Comment Found

Related MCQs