What is needed for a greenhouse effect?

Greenhouse gases like carbon dioxide or methane in the atmosphere Sunlight radiating back from the earth towards space The greenhouse gases catching some of this light and turning it into heat.

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.