Its possible to think that, but at the aame time the cost of adjustment would be trememndous. I would think food costs would skyrocket before canada and siberi

Its possible to think that, but at the aame time the cost of adjustment would be trememndous. I would think food costs would skyrocket before canada and siberia are pumping out grain in massive quantity. Adjustment at that scale can also carry other risk such as disease and civil war. Or nothing at all may happen It really does depend on the rate of change.