Koch-Funded Study: 2.5°F Warming Of Land Since 1750 Is Manmade Koch-Funded Study Finds 2.5°F Warming Of Land Since 1750 Is Manmade, ‘Solar Forcing Does Not Appear To Contribute’ By piotrbein https://piotrbein.net/about-me-o-mnie/ View all of piotrbein's posts.