Nuclear+volcanic winter is one way of cooling the atmosphere, plus the much fewer remaining people would emit less CO2. Yet the corpses of entire ecosystems plus all the volcanic shit would emit a LOT of CO2 so idk maybe let's just build solar panels.
Nuclear+volcanic winter is one way of cooling the atmosphere, plus the much fewer remaining people would emit less CO2. Yet the corpses of entire ecosystems plus all the volcanic shit would emit a LOT of CO2 so idk maybe let's just build solar panels.
and geothermal
and large scale molten salt solar generators