Environmental Studies (CTET)

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Multiple Choice

The harm from the depletion of Earth's ozone layer is that ________.

  1. the average temperature of earth's surface will increase gradually
  2. the oxygen content of the atmosphere will decrease
  3. increased amount of Ultra violet radiation will reach earth's surface
  4. sea levels will rise as the polar ice caps will gradually melt
  5. all of these will happen
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