question_answer

The formation of ozone hole in the Antarctic region been a cause of concern. What could be the reason for the formation of this hole?

A)  Presence of prominent tropo-spheric turbulence; and inflow of chlorofluorocarbons.

B)  Presence of prominent polar front and stratospheric clouds; and inflow of chlorofluorocarbons.

C)  Absence of polar front and stratospheric clouds; and inflow of methane and chlorofluorocarbon.

D)  Increased temperature at polar region due to global warming.