CanSpeccy
Showing posts with label
global temperature
.
Show all posts
Showing posts with label
global temperature
.
Show all posts
Saturday, November 7, 2015
Rising Atmospheric Carbon Dioxide Concentration, Part I: Carbon Dioxide Is Not a Greenhouse Gas
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In 1750, atmospheric carbon dioxide concentration was around 275 parts per million (ppm) by volume or just over 400 ppm by mass. By 1850, th...
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