Non-fossil fuel. The term "fossil fuel" is used to denote hydrocarbon fuels that are believed to have come from deposits of organic matter - plants and animals - decayed and converted into natural gas, coal or oil Just as an aside, there are interesting speculations indicating that this may be an inaccurate term, and that hydrocarbon fuels may be generated abiotically from chemicals present within the Earth's mantle. This might also indicate that natural gas is far more plentiful than is currently believed.
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.