"Cecil Moore" wrote in message
...
Michael Coslo wrote:
...still waiting for a scientific refutation of the heat retaining effect
of increasing percentages of CO2 in gaseous media......

Every time it has happened in the past, an ice age
followed. One might argue that a certain level of CO2
actually triggers an ice age.

http://en.wikipedia.org/wiki/Image:V...core-petit.png

http://en.wikipedia.org/wiki/Image:I...emperature.png
--
73, Cecil http://www.w5dxp.com

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Yup. Kind of hard to refute the geological data on that one.

Ed, NM2K