What are ways to conserve soil?

Trees are most imporatant to coserve soil. The roots of trees and shrubs help hold the soil together, and keep it from eroding. Grass can also help keep water in the soil, which will stop it from drying out and blowing away with the wind.

Why, to add manure to it, and what's with this question.

I would suggest banning the water closet. Before the invention of the flushing lavatory, excrement was removed by the "night soil" men, who composted it and grew very good crops on it. This no longer happens, and of course all the crap gets flushed into the sea.

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.