But we need a net positive. We must stop pumping CO2 in the atmosphere, and we're merely pumping it a slightly slower rate, and the quantity still goes up. The

But we need a net positive. We must stop pumping CO2 in the atmosphere, and we're merely pumping it a slightly slower rate, and the quantity still goes up. The US has replaced lots of coal with gas, and that's most of the reduction. But we're not gonna make it this way. Remember: we're heading towards +2.5°C in 2100, but northern continents heat much faster than the average (oceans are cooler and represent 70% of Earth's surface): it could be from +4 and up to +6°C in Canada, Europe, etc. The situation is going to be absolutely catastrophic much sooner than 2100. Arguably we may have catastrophic, repeated crop failures this decade for instance.