My issue with the graphic posted was calling certain temperatures cooler than average,record warmest and such.
The earth is 4.5 billion years old,Talking about average temperatures over a timeline of 30 years,say, is like me talking about how far my body temperature has strayed from 98.6F. over the last 3 seconds and whether or not I am suffering from a chill or a fever.
The earth is 4.5 billion years old,Talking about average temperatures over a timeline of 30 years,say, is like me talking about how far my body temperature has strayed from 98.6F. over the last 3 seconds and whether or not I am suffering from a chill or a fever.

