To: dennisw
In general the scientists found a slow cooling of 0.6C over the last 2,000 years
3 posted on
07/21/2012 8:42:16 PM PDT by
dennisw
To: dennisw
I can't tell you the temperature accurately without looking at a thermometer, so how do they determine the temperature of the earth, when the thermometer had not even been invented yet?
12 posted on
07/21/2012 9:06:20 PM PDT by
fini
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson