The depletion of ozone layer in the upper atmosphere is mainly due to the emission of:(a) unburnt hydrocarbons (b) chlorofluorocarbons (c) greenhouse gases (d) ultraviolet radiations


Correct Answer: (b) chlorofluorocarbons

Explanation: Chlorofluorocarbons emitted by air-conditioners, refrigerators, and jet planes cause the depletion of the ozone layer.

Tutorialspoint
Tutorialspoint

Simply Easy Learning

Updated on: 18-Jan-2023

7 Views

Kickstart Your Career

Get certified by completing the course

Get Started
Advertisements