MCQOPTIONS
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| 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. | |