Another Look at Global Warming

Going Up?

The evidence is incontrovertible, global temperatures have been trending up since 1880.  But what does that mean?

The past 18,000 years

The past 400,000 years

 The past 800,000 years

 The past 5,000,000 years

Robert A. Rohde

 The past 542,000,000 years

Dragons flight

 So, lets talk.