This is true, but I don't think it's that big of a problem, by simple thought experiment: Trees also don't exist in the long term, for the same reason. Once t

This is true, but I don't think it's that big of a problem, by simple thought experiment: Trees also don't exist in the long term, for the same reason. Once they die, they're not there. Given that forests exist, I think that CO2 can actually be stored there.