18461
The Environment / Re: What is the meaning of 400 ppm (0.04%) atmospheric CO2?
« on: 04/07/2013 10:48:53 »Quote
The Amundsen-Scott data from the US station at the South Pole shows almost no seasonal modulation.
Not a lot of seasonal variation in vegetation or invertebrate activity either. I'm no expert on penguin farts but I doubt that they vary much as they are warm-blooded.