

MCQOPTIONS
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1. |
Higher concentration of CO‚ÇÇ 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. | |