When the magnetic shift occurs undersea vulcanism with go crazy, boiling insane amounts of water which will become water vapor. That water vapor will feed biblical storms. In the north this will cause a chilling effect and week long snow blizzards which will deposit hundreds of feet of snow. (frozen mammoths with food in their mouths). This will create tremendous glaciers in the north.
The hole in the ozone is a seasonal occurence. It's a natural cycle.
Dupont used it to force everyone onto their new Freon patent because the old patent was running out. Stop being so gullible.