The sad reality is that CO2 isn’t causing climate change. Climate change is a bit more complicated than that. First we have ozone depletion which reflects less UV rays back into space. Secondly we have waste heat which sends warmer air and water north towards Greenland. And as the glaciers on Greenland melt, there are more earthquakes along the North Atlantic Ridge. Because of this, many hydrothermal vents are created which heat the Greenland Sea abyss. And this is the sequence that is driving climate change.