Streamlike movements of water that occur at or near the surface are called surface currents. So logically, a deep current are streamlike movements of water that flow very slowly along the ocean floor.
It is called "upwelling" and occurs due to wind-induced surface motion, and often the Coriolis effect.
rommel de guia is the best answers :)
upwelling
upwelling
Upwelling.
upwelling
The physics and the formation of the Earth.
what are movement of rock layers
upwhelling
upwelling
upwhelling
Upwelling.
Upwelling.
upwelling
As you go deeper and deeper the layers will start to get hotter and thicker.
The physics and the formation of the Earth.
what are movement of rock layers
The crust.
Currents in the magma that exists in the deeper layers of the earth. They're called convection currents.
New rock layers are always deposited on top of existing rock layers. Therefore, deeper layers must be older than layers closer to the surface. This is the law of superposition.