Zephyrus
Tyrants and Slaves
OK, this is the past 400,000 years. Still, that's enough to show that there's an average level between the ups and downs, but then look at the end of the graph to where we are now. Clearly this is not natural.
It's a fucking GOVERNMENT website you retard.
I'm having difficulty telling if you are being serious or not
EDIT: Hatebreeder and King Richard
What is there to gain by thinking that global warming is not our fault?