The oxygen which is present in the stratospheric region when comes in contact with the harmful ultraviolet radiations of the sun break down into two atoms of nascent oxygen each i.e. O. These atoms individually react with the oxygen molecules to form molecules of ozone.
Thus forming a layer of ozone in the lower stratospheric region.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.