The mantle's convection currents move in the mantle in the form of magma which creates the mid-ocean ridge. Mid-ocean ridges are found in every ocean in the world and when the currents erupt as lava the eventually cool and create a crust.
friction - convection currents in the mantle drag the plates away from the hot rising zone below the ridgegravity - gravity pulls down on the cold dense plate being subducted under the continent, dragging the plate away from the ridge
Midocean ridges are areas where continents broke apart. Midocean ridges are closest to the landmasses in younger oceans. One example where a midocean ridge intersected a landmass is the Arabian sea, which was formed by the pulling apart of the Arabian Peninsula and Africa.
Three processes that contribute to the motion of tectonic plates are convection currents, ridge push, and slab pull. Convection currents is when the mantle rises, cools, sinks and heats, then rises and repeats the cycle. Ridge push is a gravitational force that causes a plate to move. Slab pull is the movement of tectonic plate lithosphere due to convection currents in the asthenosphere.
One of the midocean ridges is, but others are in other oceans, seas, and bays.
The primary motions that help move tectonic plates are convection currents in the Earth's mantle, slab pull, and ridge push. Convection currents occur when hot mantle material rises and cooler material sinks, creating a cycle that drives plate movement. Slab pull occurs when a denser oceanic plate sinks into the mantle at a subduction zone, pulling the rest of the plate along with it. Ridge push happens at mid-ocean ridges, where new material pushes older material away as it cools and solidifies.
friction - convection currents in the mantle drag the plates away from the hot rising zone below the ridgegravity - gravity pulls down on the cold dense plate being subducted under the continent, dragging the plate away from the ridge
it is caused by convection currents
The main driving forces of plate motion are mantle convection currents and ridge push. Mantle convection currents are caused by the heat generated from the core creating movement in the mantle. Ridge push occurs at mid-ocean ridges where new crust is formed and pushes older crust away. These currents create the movement of tectonic plates on the Earth's surface.
Midocean ridges are areas where continents broke apart. Midocean ridges are closest to the landmasses in younger oceans. One example where a midocean ridge intersected a landmass is the Arabian sea, which was formed by the pulling apart of the Arabian Peninsula and Africa.
Three processes that contribute to the motion of tectonic plates are convection currents, ridge push, and slab pull. Convection currents is when the mantle rises, cools, sinks and heats, then rises and repeats the cycle. Ridge push is a gravitational force that causes a plate to move. Slab pull is the movement of tectonic plate lithosphere due to convection currents in the asthenosphere.
A diagram showing circular convection currents rising from the mantle beneath a mid-ocean ridge would best illustrate the pattern of mantle convection believed to cause ridge formation. This would demonstrate how hot mantle material rises, spreads horizontally along the base of the lithosphere, and then sinks back down as it cools, driving the movement of tectonic plates and the creation of new seafloor at the mid-ocean ridge.
Convection currents occur in the asthenosphere.
they are related because they all have to do with the oceanic lithosphere.The convection causes the lithosphere to move sideways and away from the midocean ridges.The ridge push makes the oceanic lithosphere slide downhill under the force of gravity. The slab pull:the old lithosphere is denser than asthenosphere so, the edge of the tectonic plates that contains oceanic lithosphere sinks and plls the rest of the tectonic plate.
One of the midocean ridges is, but others are in other oceans, seas, and bays.
they are related because they all have to do with the oceanic lithosphere.The convection causes the lithosphere to move sideways and away from the midocean ridges.The ridge push makes the oceanic lithosphere slide downhill under the force of gravity. The slab pull:the old lithosphere is denser than asthenosphere so, the edge of the tectonic plates that contains oceanic lithosphere sinks and plls the rest of the tectonic plate.
The movement of tectonic plates is primarily driven by the heat and flow of mantle convection beneath the Earth's lithosphere. This convection creates currents that drag the plates along, causing them to move. Additional factors, such as ridge push and slab pull, also contribute to plate motion.
ridge of sand built up by currents in a river or coastal waters