It is in the stratosphere located 8 to 50km above sea level. The ozone layer surrounds the earth, meaning that it's wrapped around earth. The altitude varies with latitude as well, placing the stratosphere and the ozone layer closer to the Earth's surface over the poles The highest concentration is in the lower stratosphere, also called the tropopause, and the ozone here is called the ozone layer Ozone is also found in the lower atmosphere, also called the troposphere, and the ozone here is one component of smog Ozone concentrations vary from near zero at extreme elevations (high in the exosphere), to a maximum (~9 ppm) at the bottom of the stratosphere, to zero again near Earth's surface (the troposphere ends here).
So some ozone is found in every layer of the atmosphere (usually less than 1 ppm, except for the stratosphere) When it is winter at one of the poles, there is no UV-C to make ozone, and since ozone decays with time, an "ozone hole" forms. The size of the hole depends on how many contaminants are present to accelerate the decay of ozone It is mainly located in the lower portion of the stratosphere from approximately 10 km to 50 km above Earth, though the thickness varies seasonally and geographically The ozone layer can be found out in the Stratospheric region of the atmosphere.
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.