Glass sponges generally live at water depths ranging from 1480 to 3000 ft. (450 to 900 meters) However, there is one species of glass sponge Oopsacas Minuta which has been found at much shallower depths, and there have been other glass sponge species which have been found at much deeper depths.
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.