Multiple choice

Which of the following pollutants is depleting the useful ozone layer of the upper atmosphere?

  1. CFCs

  2. Carbon monoxide

  3. Suspended Particulate Matter

  4. Sulphur dioxide

  5. Nitrogen oxide

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

This is the correct option as pollution from the CFCs is depleting the useful ozone layer of the upper atmosphere.