> but the biggest short term risk we face in the next 30 years which could last 500 years is the Grand Solar Minimum (GSM) Citation needed > we really dont k

> but the biggest short term risk we face in the next 30 years which could last 500 years is the Grand Solar Minimum (GSM) Citation needed > we really dont know how the CO2 released by man from oil and cutting down trees is going to do No, we know perfectly well