A) Oxygen and hydrogen
B) Carbon dioxide and nitrogen
C) \[C{{O}_{2}}\] and chlorofluorocarbons
D) Nitrogen and sulphur dioxide
Correct Answer: C
Solution :
About 50% of the increase in earth's temperature is due to \[C{{O}_{2}}\] and 20% due to CFCs.You need to login to perform this action.
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