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Sarah Cooley at Wood Neck Beach.

Sarah Cooley at Wood Neck Beach.
Sarah Cooley at Wood Neck Beach.
Sarah Cooley at Wood Neck Beach.
Sarah Cooley at Wood Neck Beach.
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Kleindinst, Thomas N.
Sarah Cooley at Wood Neck Beach.
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04/07/2010
graphics/Sarah_Cooley/_TOM4155.jpg
Sarah Cooley in her office and at Woodneck beach Falmouth.
Image of The Day caption:
Intensive burning of fossil fuels and deforestation over the last two centuries have increased carbon dioxide (CO2) levels in the atmosphere by almost 40 percent. The oceans absorb about one-third of all human-generated carbon emissions, but the buildup of CO2 in the ocean is pushing surface waters toward more acidic conditions. This ?ocean acidification? creates a corrosive environment for marine organisms such as corals, marine plankton, and shellfish that build carbonate shells or skeletons. ?The waters are becoming less and less welcoming for shelled organisms,? says Sarah Cooley (pictured), a postdoctoral researcher in the Marine Chemistry and Geochemistry Department. Cooley and colleagues are working to understand the possible socioeconomic threats posed by these changes in ocean chemistry.
Photo by Tom Kleindinst
© Woods Hole Oceanographic Institution
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