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Smithsonian Institution

National Museum of Natural History: Ocean Planet: Oil Pollution

For Students 9th - 10th
Source provides key facts and figures as well as pictures on various oil accidents. Site information is divided up into three categories: Sources, Accidents and Cleanups. This is part of an archived Smithsonian exhibit.
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PBS

Pbs Learning Media: Sea Life Is Troubled by Noise

For Students 3rd - 5th
This article from Science a GoGo describes the risks that increasing noise pollution in ocean waters may pose to the creatures that live there. Once you read it, you'll never tap on a fish tank again!