Vazdania wrote:ohh.....well as you can see abrupt changes happen and the earth has dealt with them before
No doubt. The Earth isn't going anywhere, no matter what we do. The biosphere's well being and, by extent, ours, isn't nearly as certain. And that's the problem. When previous extinction events of this type killed off 90% of all marine life and 70% of all terrestrial life, the odds aren't spectacular.




