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ES2206  Where Are Dead Zones in the World's Oceans?

Dead zones caused by hypoxia occur in many areas of the world's oceans. In this map, red dots show the locations of recorded dead zones.

NASA, Map created by Dr. Robert Diaz of the Virginia Institute of Marine Science (VIMS).

2. Make two observations about the locations of the "dead zones" in the world's oceans.

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