Add to that if Australia is ahead of the curve it will likely get economic advantage in exporting technologies that deal with changed environment e.g Toyota going well with its Prius whereas GM went bankrupt with its over reliance on SUVs
However, even if life can adapt to 800ppm Co2, it needs time to adapt We are very dependent on the rest of nature coping and I suspect the rapid changes occurring will be too quick for many species to adapt
