When the last ice age ended thousands of years ago, the rate of global warming — which was roughly 10 times slower than what we see today — was rapid enough to wipe out entire species.
CO2 levels never were like that since humans existed. We don’t know how suitable a planet transformed this way is for human life.
There is exactly one planet in the known universe which can host humans, and we might be in the process of changing that. An experiment without backup.
CO2 levels never were like that since humans existed. We don’t know how suitable a planet transformed this way is for human life.
There is exactly one planet in the known universe which can host humans, and we might be in the process of changing that. An experiment without backup.
For anybody who hasn’t seen the graph of CO2 concentrations:
Zack Labe has some great visuals: https://zacklabe.com/climate-change-indicators/