Where is the ozone layer the thinnest, and why?
It’s thinnest over Antarctica. I guess it’s all those Antarcticans with their aerosol cans and their leaky air-conditioning systems, and all manner of other horrid things that release man-made CFCs into the atmosphere. Either that, or else perhaps it’s Mount Erebus, a volcano on Antarctica that, for longer than mankind has been around, has been spewing, on a daily basis, more ozone-depleting chlorine compounds than Mankind has ever created.
