There's thousands of evidence to prove global warming oceanic currents up 12 degrees , 100k square mile shrinkage in glaciar ice, North Pole shrinkage close to 100k miles no more alakan Glacier, no more Green land Glaciers(except the very northern region) , Earth's Permanent frost exposed rageing 10k ton yearly increase in co2( which is major contibuter called Posative Feedback loop) also Methane( which has twice the thermal barrior then Co2 10 x the thermal retention the CO2 , and plant life can Not recycle Methane!) If you can't see the science go back to your religion as a scientist you suck
Watch Niel Degrass Tyson (Cosmos) or use Netflix again watch Bill Nye the science guy saveing the world, or watch Planet Earth BBC so much damn evidence you'd have to be a retarded to deny it's existence!