1.

Question : It is estimated that out of thetotal global warmingthe relative contribution of CO_(2),CH_(4),CFCs and N_(2)O are found respectively as .

Answer»

60%,20%,14% and 6%
6%,14%,20% and 60%
20%,60%,14% and 6%
20%,14%,60% and 6%

ANSWER :A


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