IIRC (it has been a few years), we only need a few degrees to reach a tipping point. The decay of methane hydrates could push out 1000 GT CO2 equivalent suddenl

IIRC (it has been a few years), we only need a few degrees to reach a tipping point. The decay of methane hydrates could push out 1000 GT CO2 equivalent suddenly, accelerating warming by roughly ~40-50 years.