Some halogen-containing compounds are useful in daily life. Some compounds of this class are responsible for the exposure of flora and fauna to increasing amounts of $UV$ light,which causes significant destruction. Name the class of these halocompounds. In your opinion,what should be done to minimize the harmful effects of these compounds?

(N/A) The class of compounds responsible for the depletion of the ozone layer is $Chlorofluorocarbons$ $(CFCs)$.
$CFCs$ are highly stable,non-toxic,and non-reactive gases.
When they reach the stratosphere,they initiate a chemical chain reaction that depletes the ozone layer.
As the ozone layer thins,more $UV$ radiation reaches the Earth,which is harmful to flora and fauna.
To minimize these harmful effects,it is recommended to replace $CFCs$ in refrigerators and air conditioners with environmentally friendly alternatives,such as hydrofluorocarbons $(HFCs)$ or other ozone-safe refrigerants.