| http://www.w3.org/ns/prov#value | - From Wikipedia: Earth's atmosphere contains roughly (by molar content/volume) 78.08% nitrogen, 20.95% oxygen, a variable amount (average around 0.247%, National Center for Atmospheric Research) water vapor, 0.93% argon, 0.038% carbon dioxide, and traces of hydrogen, helium, and other noble gases (and of volatile pollutants).From these figures, water vapor is 6.5x the CO2, not 100x.
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