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Politics : GOPwinger Lies/Distortions/Omissions/Perversions of Truth -- Ignore unavailable to you. Want to Upgrade?


To: J_F_Shepard who wrote (101872)7/4/2007 3:53:09 PM
From: Brumar89  Read Replies (2) | Respond to of 173976
 
Water vapor.

The following curve from the DOE shows how CO2 concentrations in the atmosphere have changed over the past 200-300 years. Data is available for the last 60,000,000 years if you're interested.

Notice that the CO2 levels are measured in parts per million.