1.

What is the harmful effect of the depletion of earth's ozone layer?

A. The average temperature of earth's surface will decrease gradually.
B. The oxygen content of the atmosphere will increase.
C. Increased amount of ultra violet radiation will reach earth's surface.
D. Sea levels will go down as the polar ice caps will gradually melt.
E. None of these
Answer» D. Sea levels will go down as the polar ice caps will gradually melt.


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