Earth Trivia : Ozone hole in the South Pole

Why does the ozone hole appear only in the South Pole?


Flon (CFC) released all over the world is sent to the South Pole and the North Pole by convection of the air on the earth.

Flon is accumulated in the sky over the South Pole by special clouds (Polar Stratospheric Clouds ) and winds (Polar vortex) which occur in the South Pole and destroys ozone.