Multiple choice

What would be the immediate effect of depletion of ozone layer?

  1. Most of the sun-s rays will be reflected back

  2. The harmful sun-s rays will reach the earth?s surface

  3. The temperature of earth will increase

  4. The concentration of chlorofluorocarbons will increase in the atmosphere
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The ozone layer filters harmful UV radiation. Its depletion allows more UV-B and UV-C rays to reach Earth's surface, increasing skin cancer risk and ecosystem damage.

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