To: PapaBear3625
If they wanted to compare the temperature readings over a period of time they should use the same method over all periods of time, not tree rings and ice cores, for some years, mercury thermometers for another range of years, digital thermometers for another range of years and satellite data for still another set of years.
21 posted on
02/05/2014 3:58:32 PM PST by
TexasFreeper2009
(Obama lied .. the economy died.)
To: TexasFreeper2009
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