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Horizontal currents are primarily driven by the combined effects of wind, Earth's rotation (Coriolis effect), water density variations, and coastline shape. These factors cause water to move in specific directions, influencing horizontal currents in oceans and seas.
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What is mass movement of water horizontally?
Mass movement of water horizontally is known as ocean currents. These currents are driven by a combination of factors, including wind, temperature, salinity, and the Earth's rotation. Ocean currents play a crucial role in distributing heat around the globe and influencing climate patterns.
Where do deep currents flow along in the ocean?
Deep currents flow along the ocean floor, primarily in the abyssal plains and deep-sea trenches. These currents are driven by differences in water density, temperature, and salinity. They play a crucial role in distributing heat, nutrients, and dissolved gases around the world's ocean.
What best describes characteristics of density currents?
Density currents are driven by differences in water density caused by variations in temperature, salinity, or suspended particles. They flow horizontally along the boundary between layers of water with different densities, such as when warm, less dense water flows over cooler, denser water. Density currents can transport nutrients, oxygen, and other substances across the ocean, influencing marine ecosystems and circulation patterns.
Surface currents are driven by what?
Surface currents are primarily driven by wind patterns, specifically by the Earth's rotation causing the Coriolis effect which deflects the direction of the wind. The major wind patterns that drive surface currents are the trade winds, westerlies, and polar easterlies.
In what direction do global winds and currents flow near the equator?
westward
What is mass movement of water horizontally?
Mass movement of water horizontally is known as ocean currents. These currents are driven by a combination of factors, including wind, temperature, salinity, and the Earth's rotation. Ocean currents play a crucial role in distributing heat around the globe and influencing climate patterns.
Compare the directions in which surface currents flow near the poles and near the equator?
Surface currents near the equator typically flow east to west, driven by the trade winds. Near the poles, surface currents flow from west to east, driven by the westerlies. The Coriolis effect influences the direction of surface currents in both regions.
What do scientists that convection currents flow through?
Scientists believe that convection currents flow through the Earth's mantle, which is the layer of hot, flowing rock beneath the Earth's crust. These currents are driven by heat from the Earth's core and cause the movement of tectonic plates at the surface.
What are wind driven currents?
Surface Currents
What are the three types of ocean currents?
The three types of ocean currents are surface currents, deep currents, and tidal currents. Surface currents are driven by winds, deep currents are driven by density and temperature differences, and tidal currents are driven by the gravitational pull of the moon and sun.
What are Currents powered by wind called?
Currents powered by wind are called wind-driven currents or wind-driven circulation. These currents are created by the friction between the wind and the surface of the water, causing the water to move in the direction of the wind.
Where do deep currents flow along in the ocean?
Deep currents flow along the ocean floor, primarily in the abyssal plains and deep-sea trenches. These currents are driven by differences in water density, temperature, and salinity. They play a crucial role in distributing heat, nutrients, and dissolved gases around the world's ocean.
What is the definition of warm currents?
currents that flow away
What is a large wind driven surface currents that create circular movements in the ocean?
What is a large wind driven surface currents that create circular movements in the ocean?
What is the difference between a surface current and a deep current?
Surface currents are ocean currents that occur near the surface of the ocean and are driven by factors like wind, the Earth's rotation, and surface water density. Deep currents, also known as thermohaline currents, are ocean currents that flow deep beneath the surface and are driven by differences in water temperature and salinity. They are much slower and can extend thousands of meters below the surface.
What best describes characteristics of density currents?
Density currents are driven by differences in water density caused by variations in temperature, salinity, or suspended particles. They flow horizontally along the boundary between layers of water with different densities, such as when warm, less dense water flows over cooler, denser water. Density currents can transport nutrients, oxygen, and other substances across the ocean, influencing marine ecosystems and circulation patterns.
Which direction do global winds blow ocean currents near the equator?
Near the equator, global winds blow ocean currents from east to west due to the trade winds, known as the Equatorial Currents.
