View Single Post
  #14  
VaporTrailx1 VaporTrailx1 is offline
Nexus 7 Prototype
VaporTrailx1's Avatar
Join Date: Aug 2008
Location: Beyond Hammerspace
VaporTrailx1 is probably a spambot
Old Nov 27th, 2009, 01:06 PM       
The base percentage is based off of pre-industrial levels from around 1750 taken from ice cores in Antarctica. How they got the information for the C02 and O2 levels for millions of years ago is based upon isotopes in rocks.

Either way, the Triassic had to suck balls.
__________________
............................
There remains time to create.
Create and escape.
Escape will make me god.
Reply With Quote