E N D
http://www.google.com/url?sa=i&rct=j&q=turtle+population+change+over+time+graph&source=images&cd=&cad=rja&uact=8&docid=vdrHFLHaiURDUM&tbnid=VGo5iSRnVzEftM:&ved=0CAYQjB0&url=http%3A%2F%2Fwww.ielts-exam.net%2FIELTS-Writing-Samples%2FLine-Graph.html&ei=hBAXVMCBJMWrogTZ4oH4Bg&bvm=bv.75097201,d.cGE&psig=AFQjCNE9KPHjkYnhUMjVgCtW9jlZhGa9Hg&ust=1410883886342813http://www.google.com/url?sa=i&rct=j&q=turtle+population+change+over+time+graph&source=images&cd=&cad=rja&uact=8&docid=vdrHFLHaiURDUM&tbnid=VGo5iSRnVzEftM:&ved=0CAYQjB0&url=http%3A%2F%2Fwww.ielts-exam.net%2FIELTS-Writing-Samples%2FLine-Graph.html&ei=hBAXVMCBJMWrogTZ4oH4Bg&bvm=bv.75097201,d.cGE&psig=AFQjCNE9KPHjkYnhUMjVgCtW9jlZhGa9Hg&ust=1410883886342813
Human impact of increased CO2 causes ocean acidification, which lowers biodiversity. Alaska has been more strongly affected because it’s colder there and more CO2 is absorbed than in warmer water. AOOS is committed to working with a coalition of partners to fund, deploy and maintain buoys and moorings that monitor ocean pH.