Oxygen Levels Throughout Earth's Oceans (IMAGE)
Caption
These are oxygen concentrations at 1,000 meters water depth in the modern ocean. Reddish to yellow colors show regions with a high oxygen content. Blue tones depict regions with a low oxygen content that are potentially susceptible to hydrogen sulfide poisoning in a warming world. Courtesy of Uli Wortmann/University of Toronto
Credit
Uli Wortmann/University of Toronto
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