How does El Nino or La Nina cause droughts?

Well it changes the surface temperature and storm patterns, thus altering the rate of the gravity towards the earth, creating the effect known as hydrogenous heno-catalysis which causes the concentration of the water in the earth to decrease dramatically resulting in droughts. Other causes of drought include physiosynthesis, which is a process in which the plants absorb too much water due to the lack of carbon dioxide available in the atmosphere. The earth becomes dry and brittle, and causes magnetic energies within the earth's core to change, and subsequently, regenerate.

This contributes to droughts, particularly in ELDCs, or third world countries. More.

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.