It's called a scientific theory, which is as close to FACT as scientists will get on climate, which propagandists seize upon to fool the chumps. The only scientists who disagree are paid by Big Oil, the Kochs, or Fox etc. duh.
Dude, you don't even have a basic grasp of what a theory is. Get the hell out of here you imbecile. No one who claims to hold a Masters degree could be as stupid as you just demonstrated yourself to be.