A) i-An increased, ii-Carbon dioxide
B) i-A decreased, ii-Carbon dioxide
C) i-An increased, ii-nitrogen
D) i-A decreased, ii-nitrogen
Correct Answer: A
Solution :
Fuels, on combustion, release carbon dioxide\[(C{{O}_{2}})\]in the environment. As a large amount of fuel is burnt daily to meet our energy needs, the concentration of carbon dioxide in the atmosphere is increasing everyday. This increase in the concentration of carbon dioxide in the atmosphere causes a rise in the temperature of the Earth. This phenomenon is called global warming. The correct answer is A.You need to login to perform this action.
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