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Ocean Currents

Published on Nov 18, 2015

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PRESENTATION OUTLINE

Ocean Currents

By: Mrs. Lowery

salinity

(saltiness

Salty due to erosion and dissolved elements

Photo by pb²

currents

water movement

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surface currents driven by wind

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tides

Photo by jenny downing

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ocean features

Photo by c.fuentes2007

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vents

atolls, reef

mid-ocean ridges