What do you understand by the term "Ozone depletion"? |
Reduction in the amount of ozone Increase in the density of ozone layer Decrease in CFC's in the stratosphere Both 1 and 3 |
Reduction in the amount of ozone |
The correct answer is Option 1: Reduction in the amount of ozone The term "Ozone depletion" refers to the reduction in the amount of ozone in the ozone layer, which is located in the stratosphere. It specifically involves the thinning of the ozone layer due to the breakdown of ozone molecules by chemicals such as chlorofluorocarbons (CFCs). |