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Distinctive white lines trace the flow of surface currents around the world. An ocean current is a continuous, directed movement of seawater generated by a number of forces acting upon the water, including wind, the Coriolis effect, breaking waves, cabbeling, and temperature and salinity differences. [1]
27 sie 2024 · ocean current, stream made up of horizontal and vertical components of the circulation system of ocean waters that is produced by gravity, wind friction, and water density variation in different parts of the ocean.
1 sie 2011 · Ocean currents, abiotic features of the environment, are continuous and directed movements of ocean water. These currents are on the ocean’s surface and in its depths, flowing both locally and globally.
As the tide recedes, the water moves seaward. This is called an ebb current. You can see the movement of water by watching the green seaweed. Now let's zoom out and look at what's happening near the surface of the ocean on a global scale over time. At this scale, currents are driven primarily by two different forces.
Water is propelled around the globe in sweeping currents, waves transfer energy across entire ocean basins, and tides reliably flood and ebb every single day. But why does this occur? Ocean movement is created by the governing principles of physics and chemistry.
Ocean Currents. Horizontal flow of water in an established, defined pattern. Definition source: National Oceanic and Atmospheric Administration.
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.
