Originally posted by RedAlertv2
We're far from perfectEventually oxygen will no longer be readliy available in the atmosphere. New plants will see to that. At that point we better have a backup planet, or some amazing way to create our own oxygen.
by perfect i meant evolutionary terms we don't need to adapt any further. as for environmental issues i agree we are far from perfect we burn things that destroy the ozone layer which if we didn't have we would die. But i am sure future generations will fix the problems we have created.