If only it were an issue of simply moving cities. The problem is much more profound than that.

The biggest issue (human wise) is loss of arable farm land. With only a few exceptions, most of the current "bread baskets" of the world are expected to loose a great deal of precipitation, leading to limited food resources. To make matters worse, the current evidence doesn't seem to suggest that new areas are going to "open up"; it looks like a lot of that rainfall is going to move to already wet areas.

Add in the potential loss of sea foods, due to oceanic acidification, and you've got a whole lot of trouble.

All of this, of course, ignores the impact on non-human species; many of which have already gone extinct due to AGW, and many more of which are currently at-risk.


Bryan

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