 is we have 
had a corresponding increase in temperatures on the Earth as well.
  The scientific community has come together to tie those two together, 
and frankly it makes sense to me that if you increase carbon dioxide by 
a third, as much as you had in pre-industrial times, it is likely you 
are going to trap energy in the Earth, and that is exactly what has 
happened.
  It is not just the last thousand years that this correlation has 
taken place. I want to show a chart which is also observational 
evi