

MCQOPTIONS
Saved Bookmarks
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. | |