> does it sound so unbelievable that we have a model accurate enough to predict the rough effect of additional CO2 on global temperature? Yes, it does sound un

> does it sound so unbelievable that we have a model accurate enough to predict the rough effect of additional CO2 on global temperature? Yes, it does sound unbelievable because CO2 is a tiny fraction of the atmosphere, and water vapor is approximately 2.5% of the atmosphere while also being the strong greenhouse gas. It's a giant fraud used a political tool for the brainwashed masses.