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Deep ocean currents are caused by 3 things:

  • change in temperature
  • change in salinity by evaporation
  • change in salinity by freezing
Because colder water and saltier water are more dense, they sink, and the motion causes deep currents.
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What is the cause of most surface currents?

Surface currents are primarily caused by the wind, which transfers its energy to the ocean's surface through friction. The rotation of the Earth also influences the direction of these currents through the Coriolis effect.


How do continents affect surface currents?

Continents can block the flow of surface currents, creating barriers that deflect the currents in different directions. They can also influence the direction and speed of currents by shaping the coastlines and creating deep ocean basins that can channel currents. Additionally, continents can impact the distribution of heat and moisture, which can affect the intensity and direction of surface currents.


What is a good sentence for surface currents?

Surface currents can be very fast on water.


Surface currents are driven by what?

by the currents under it, if you have watches Finding Nemo (ARR) they go in the EAC East Atlantic Current, on the surface of this current, there is a similar current, although it is not as fast or as strong as Underwater in the eac.


Which of the folling can form in the geosphere and carry heat from earth mantle toward the surface conduction currents infared currents convection currents or surface currents?

Convection currents are the ones that can form in the geosphere and carry heat from the Earth's mantle towards the surface. These currents move molten rock in the mantle due to differences in temperature and density, driving the movement of tectonic plates and influencing volcanic activity.

Related Questions

Is it true that surface currents in the ocean develop from the friction between the ocean and the wind that blows across its surface?

Yes it is true.


Are density currents faster than surface currents?

no, density currents flow slower than surface currents because surface currents are powered by the wind ;)


What type of current is caused by wind on the oceans surface?

Surface ocean currents are caused by winds. As wind blows across the surface, the wind pulls the water and causes waves.


How do surface currents move?

surface currents moves bcoz


What is the difference between surface currents and deep currents?

Deep ocean currents are in the depths of the oceans. Surface current are at the surface, not deep down. Deep ocean currents bring vitamins and nutrients to the shore, surface currents do not. Deep ocean currents are caused by salinity and temperature differences. Surface currents are cause by the force and impact of the wind.


What is difference between surface currents and deep currents?

Deep ocean currents are in the depths of the oceans. Surface current are at the surface, not deep down. Deep ocean currents bring vitamins and nutrients to the shore, surface currents do not. Deep ocean currents are caused by salinity and temperature differences. Surface currents are cause by the force and impact of the wind.


What forms surface ocean currents?

Ocean currents is what forms surface currents. This starts deep in the ocean.


What are wind driven currents?

Surface Currents


How do surface currents affect weather?

Your mom is the way surface currents affect weather


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.


What is the definition to surface currents?

surface currents are horizontal, steamlike movements of water that are found at or near the surface of the ocean


What percentage of the oceans currents are surface currents?

73