convection currents are set into motion by heat.without heat the convection currents would stop when all the material reaches the same temperature.
Convection currents are responsible for the circular motion of heat below the Earth's surface. These currents occur in the mantle, where hot material rises, cools as it moves away from the heat source, and then sinks back down, creating a cycle of movement. This process is a key factor in plate tectonics and the movement of Earth's lithosphere.
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.
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.
Surface currents can be very fast on water.
The asthenosphere, which is a partially molten layer in the upper mantle, has convection currents that cause tectonic plates to move due to the heat-driven circulation of rock material. These convection currents are responsible for the continuous motion of tectonic plates on the Earth's surface.
The three factors that set convection currents in motion are: the heating and cooling of fluid, change in its density, and the force of gravity combine to set it in motion.
The three main factors that are responsible for setting convection currents in motion are the cooling and heating of fluid, any changes to their density and the force of gravity. These factors combine to set the currents in motion.
Because Of The Infulence Of The Coriolis Effect, The General Motion Of Surface Currents In The North Atlantic Is To The Right. In The South Atlantic The General Motion Is To The Left. -Hope This Helped!
The Coriolis effect shifts surface currents by angles of about 45 degrees. In the Northern Hemisphere, ocean currents are deflected to the right, in a clockwise motion. In the Southern Hemisphere, ocean currents are pushed to the left, in a counterclockwise motion.
Counter clockwise
Because of the Influence of the Coriolis Effect, the general motion of surface currents in the north Atlantic is to the right. In the south Atlantic the general motion is to the left.
Factors that set surface ocean currents into motions are the global circulation cells (Hadley, Ferrel, Polar), the Coriolis effect, and the continental deflection.
The three factors that set convection currents in motion are: the heating and cooling of fluid, the change in it's density, and the force of gravity.
Because Of The Infulence Of The Coriolis Effect, The General Motion Of Surface Currents In The North Atlantic Is To The Right. In The South Atlantic The General Motion Is To The Left. -Hope This Helped!
Ocean surface currents redistribute heat around the world's climate. The Gulf Stream and the North Atlantic current bring in warm salty tropical water.
I would call this convection currents in the mantle.
counter clockwise