Science Nation: Pacific Dead Zones
Ocean “dead zones” along the Washington and Oregon coasts are threatening critical U.S. fishing areas. These oxygen-depleted regions, that loose virtually all of their marine life in the summer, are expanding, and new ones are appearing in the Pacific Ocean. With support from the National Science Foundation, Oceanographer Jack Bath is also using an impressive new tool, an unmanned underwater glider that provides round the clock monitoring of these zones.
Media Details
Runtime: 2 minutes 33 seconds
- Topic: Geography, Science
- Subtopic: Environmental Issues, Marine Life, U.S. Geography
- Grade/Interest Level: 7 - 12
- Standards:
- Release Year: 2009
- Producer/Distributor: National Science Foundation
- Series: Science Nation
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