Higher concentration of CO 2 in atmosphere – McqOptions

MCQOPTIONS

1.	Higher concentration of CO 2 in atmosphere
A.	allows visible solar radiation (ultraviolet) of short wave-length to pass through.
B.	reflects and absorbs the longer wavelength (infra-red) radiations.
C.	prevents solar heat being radiated out completely, resulting in 'heat trap' i.e., global warming.
D.	all (a), (b) and (c).
Answer» E.

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