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Thursday, March 6, 2008

ocean ecosystem

Oceans are the largest zones in the world with many different habitats. There are 3 zones. There is the euphotic zone, the abyssal zone, and the bathyal zone. The euphotic zone gets more sunlight than the bathyal zone and that zone gets more sunlight than the abyssal zone which gets almost no sunlight. Some animals can even live in all of earth's ocean. Plankton live in the euphotic zone.

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