Research in Pacific shows ocean in trouble

Acidity rises, oxygen drops, scientists find

The Pacific is getting warmer and more acidic, while the amount of oxygen and the building blocks for coral and some kinds of plankton are decreasing, according to initial results from scientists with National Oceanic and Atmospheric Administration's Pacific Marine Environmental Laboratory, the University of Washington and elsewhere.
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The pH of the saltwater has dropped 0.025 units since the early 1990s. The number seems unremarkable, but the pH scale is exponential, so a one-unit drop is a 10-fold decrease. The new measurement also puts the ocean on track for a dramatic decline by the end of the century.

Plankton -- tiny plants and animals that live in the ocean -- are among the creatures that could be harmed by the change. In addition to the water becoming more acidic, the extra carbon dioxide reduces the amount of chemical compounds used to construct coral and the shells of plankton.
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That's right, wipe out the food chain where it starts. Each day I'm more convinced I'm a member of a species that is facing extinction soon.