Is Ozone Layer a Valid Concern I’ve had a simple puzzlement concerning the ozone layer.  Succinctly, the troposphere is largely and preferably ozone free.  When it thermally rises at the tropics to become the stratosphere molecular oxygen cleaves under actinic radiation to from nascent oxygen that, in turn joins with molecular oxygen to form ozone.  The stratospheric ozone, of course, is vital to protect against harmful radiation.  Then at the polar vortices the flow once again returns to the troposphere.  Ozone is undesirable in the troposphere and is removed at this point.

If this is accurate (?), why would halides that disassociate ozone (in conjunction with ice crystals only present at the Antarctic pole) be seen as adverse?
Every time the rays of the sun come into contact with earth they have to first be reflected back to the ozone layer before returning to earth. This has a cooling effect on the earth temperature. Since the industrial revolution the ozone layer has been severely depleted by the greenhouse gas emissions. Remember the sun is a ball of burning gases, whose light reaches earth early morning within eight minutes. If the earth just moved an inch away in space from the position set approximately from the sun, earth could freeze and no living organism would survive. In the same regard if it moved an inch closer to the sun every life would be incinerated.