“Antarctica’s Southern Ocean, a crucial “carbon sink” into which 15 percent of the world’s excess carbon dioxide flows, is reaching saturation and soon may be unable to absorb more — a deeply troubling development, the journal Science reported Thursday.”
Read article at Discovery Channel: News
TPE Link – “The Carbon Cycle”; “Oceans and Seas”
Image: The Carbon Cycle. Courtesy NASA Earth Observatory
The Physical Environment 
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