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pH, salinity, & nutrients
Estimated change in annual mean sea surface pH between the pre-industrial period (1700s) and the present day (1990s). ΔpH here is in standard pH units.
Plumbago
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Featured Article
Ocean acidification troubles
The seas in which corals and other calcifying species dwell are turning acidic, their pH slowly dropping as Earth's oceans acidify in response to increased carbon dioxide... More »
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Featured Article
More Acidic Oceans: A Threat to Coral,...
Rising atmospheric carbon dioxide concentrations have increased dissolved inorganic carbon (abbreviated as DIC) consisting of carbon dioxide (CO2), bicarbonate ions (HCO3-),... More »
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Sea water
Last Updated on 2012-08-23 at 02:02
Sea Water
If there is one thing that just about everyone knows about the ocean is that it is salty. The two most common elements in sea... More »
Ocean acidification troubles
Last Updated on 2012-08-21 at 21:50
The seas in which corals and other calcifying species dwell are turning acidic, their pH slowly dropping as Earth's oceans acidify in response to increased carbon dioxide... More »
More Acidic Oceans: A Threat to Coral, Mollusks, and...
Last Updated on 2012-05-07 at 18:40
Rising atmospheric carbon dioxide concentrations have increased dissolved inorganic carbon (abbreviated as DIC) consisting of carbon dioxide (CO2), bicarbonate ions (HCO3-),... More »
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