Multiple choice

Identify the wrong statement in the following

  1. Ozone layer does not permit infrared radiation from the sun to reach the earth.
  2. Acid rain is mostly because of oxides of carbon and sulphur.
  3. Chlorofluorocarbons are responsible for ozone layer depletion.
  4. Greenhouse effect is responsible for global warming. Select the correct answer.

  1. Only 1

  2. 1 and 2

  3. 1, 2 and 3

  4. 2 and 4

  5. 3 and 4

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Ozone layer does not permit the ultraviolet radiation from the sum to the earth. Acid rain is mostly because of oxides of nitrogen and sulphur.