Physical geography relates to where you are in relation to a point or place,. Such as the Appalachian Mountains are a physical geography, as is the Sahara desert, Mongolian Gobi desert, Lake Bikul etc. In short is the actual geographical location of Places and their surrounding. Cultural geography is in relation to the people that inhabit those places.
What they face and what they do. Again in short the things that make them survive and their customs of that area.
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.