Higher concentration of CO‚Äö√á√á in atmosphere# – McqOptions

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1.	Higher concentration of CO‚Äö√á√á 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
D.	All of the above
Answer» E.

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