Question

The formation of ozone hole in the antarctic region has been a cause of concern. what could be the reason for the formation of this hole? (a) presence of prominent tropospheric 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 chlorofluorocarbons. (d) increased temperature at polar region due to global warming.

Answer 1

option a is the correct answer
there is a hole in Antarctic region due to presence of prominent trophosphic turbulence and inflow of chlorofluorocarbons