What percentage of Earth's water is salt water and fresh water?

About 97.5% of water on Earth is salt water and 2.5% fresh water. Of the 2.5% fresh water, 1.75% is frozen, but we're working on that.97% salt water in the earths sea only 2.5% is fresh water in the seas.

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.