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Higher concentration of CO2 in atmosphere | |
A. | allows visible solar radiation (ultraviolet) of short wave-length to pass through. [Wrong Answer] |
B. | reflects and absorbs the longer wavelength (infra-red) radiations. [Wrong Answer] |
C. | prevents solar heat being radiated out completely, resulting in 'heat trap' i.e., global warming. [Wrong Answer] |
D. | all (a), (b) and (c). [Correct Answer] |