How come sheep do not shrink when it rains if wool minimizes in liquid?

Rain water isn't hot. Sheep have lanolin all over the fleece to prevent it from getting really wet. The natural oils prevent the wool fibers from 'snagging' with other fibers.

Sheep's wool is much looser then the tight knits used in threads to make material.

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.