Carbon Cycle
Posted by Michael Bradbury in Climate, Environment, Global Warming, Podcast, SciClips on 06 21st, 2007 | no responses
courtesy of UCAR
What goes up must come down. That’s the way carbon dioxide works. Some goes up into the atmosphere where it stays for years. Some goes into the ocean and some more is absorbed by trees and plants. New research shows the missing carbon sink.
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