Question

CFCs cause ______.

विकल्प

• depletion of ozone layer

• depletion of CO₂

• increase of ozone layer

• increase of CO₂

Answer 1

CFCs cause depletion of ozone layer.

Explanation:

CFCs release chlorine radicals in the stratosphere, which destroy ozone molecules. They do not deplete carbon dioxide or increase the ozone layer.