From: spam@hotmail.com   
      
   ralph wrote:   
   > Investigation of ice cores from the Antarctic shows close   
   > correlations between temperatures and concentrations of   
   > greenhouse gases (carbon dioxide, methane and nitrous oxide).   
   > ....   
      
   What's the major "greenhouse" gas? I was left off of your list.   
   --   
   Dave   
      
   "Sacred cows make the best hamburger."  Mark Twain.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)