Ancient CO2 levels

Space/Science » in reply to Maybe not a greenhouse effect after all?

Ancient CO2 levels

TB — 5/2/2012 2:32:22 AM (archived)

Here.

On the scale on the left side of the chart, current levels would be about 1.3

http://earthguide.ucsd.edu/virtualmuseum/images/raw/CCC_Fig4_2_1.jpg

The article explains where a lot of this stuff went to.

The scientists may be correct, but they need to correlate this information into the theory too. The first shellfish and corals evolved between 500 and 550 million years ago.

The whole thread (8 posts)

Maybe not a greenhouse effect after all? - ER - 5/2/2012 2:12:42 AM
- Ancient CO2 levels - TB - 5/2/2012 2:32:22 AM
  - I can correlate for ya it right here. - ER - 5/2/2012 3:26:35 AM
  - And no human beings, cultures and civilizations existed then. - bowser - 5/2/2012 2:50:54 AM
    - The question is why these much higher CO2 levels didn't make the oceans a lot more hostile to life 500 million years ago than during the Great Extinction? - TB - 5/2/2012 3:06:30 AM
      - You're right, I'm left (she's gone). Elvis Presley - bowser - 5/2/2012 3:43:11 AM
      - The answer to your question... - ER - 5/2/2012 3:34:55 AM
        
        PS - ER - 5/2/2012 3:44:21 AM

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