03:4503:45, 2 August 2012diffhist+241
Ocean acidification
*[http://www.scientificamerican.com/article.cfm?id=acidic-oceans ''Oceans Turn More Acidic Than Last 800,000 Years; The question is not whether acidification is happening, but how bad it will get''] by Lauren Morello and Climatewire February 22, 2010