The award winning Bengtsson, highly decorated by scientific bodies across the globe, also pointed out that the heating effectof carbon dioxide (CO2) is logarithmic, which means the higher the concentration is, the smaller the effectof a further increase.
The level ofconcentration in water had a "negligible effect" on people's uptake of the fluoride ion - responsible for increased risk of fractures, they said.
One obvious explanation for the overwhelming Democratic majorities in big cities is the Curley effect with the corresponding concentrationof Democratic constituencies like welfare recipients and unions, but there is more to it than that.