Ocean Currents

Ocean Currents

Ocean currents are the continuous, predictable, directional movement of seawater driven by gravity, wind (Coriolis Effect), and water density. Ocean water moves in two directions: horizontally and vertically. Horizontal movements are referred to as currents, while vertical changes are called upwellings or downwellings. This abiotic system is responsible for the transfer of heat, variations in biodiversity, and Earth’s climate system.

Explore how ocean currents are interconnected with other systems with these resources.


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Earth Science, Geography, Geology, Oceanography, Physical Geography