Question

List major causes of ozone layer depletion. (3 points)

Answer 1

Cfc from refrigerator

So2

O2

Answer 2

The production and emission of chlorofluorocarbons (CFCs), is theleading cause of ozone layer depletion. CFC's account for almost 80% of the total depletion of ozone. Other ozone-depleting substances (ODS), include hydrochlorofluorocarbons (HCFCs), and volatile organic compounds (VOCs)