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What is a force that is causing the plates to move at a midocean ridge?
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
Where do midocean ridges intersect the landmasses?
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.
What are the three processes that cause tectonic plates to move?
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.
Is the Mid-Oceanic Ridge in the middle of the Atlantic Ocean?
One of the midocean ridges is, but others are in other oceans, seas, and bays.
Convection ridge push and slab pull work together to produce what?
Convection ridge push and slab pull work together to produce tectonic plate movement. Convection currents in the mantle create forces that push plates apart at mid-ocean ridges (ridge push), while the sinking of denser oceanic plates into the mantle at subduction zones generates a pulling force (slab pull). Together, these processes drive the dynamic movement of Earth's lithospheric plates, contributing to phenomena such as earthquakes, volcanic activity, and the formation of mountain ranges.
What is a force that is causing the plates to move at a midocean ridge?
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
What causes the oceanic lithosphere to move away from the mid-ocean ridge?
it is caused by convection currents
What kind of currents inside the earth drive plate motion?
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.
Where do midocean ridges intersect the landmasses?
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.
What are the three processes that cause tectonic plates to move?
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.
Which cross sectional diagram of a portion of the crust and mantle best shows the pattern of mantle convection currents that are believed to cause the formation of a mid ocean ridge?
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.
Where do you find convection currents?
Convection currents occur in the asthenosphere.
How are ridge and slab pull related to convection in Earths mantle?
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.
Is the Mid-Oceanic Ridge in the middle of the Atlantic Ocean?
One of the midocean ridges is, but others are in other oceans, seas, and bays.
How are ridge push and and slab pull related to convection in earths mantle?
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.
What forces causes the plates to move?
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.
The sinking of cold ocean lithosphere drives the motions of mantle convection through?
The sinking of cold ocean lithosphere drives mantle convection by creating a negative buoyancy force that pulls the lithosphere into the mantle. This movement displaces hotter, less dense material in the mantle, initiating a cycle of convection currents. These currents drive plate tectonics and heat transfer within the Earth's interior.
