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How these convection currents cause the crust of the Earth to move?
Wiki User
∙ 13y ago
As I'm sure you know if you asked "how," convection currents are the cycle of hotter matter rising, then falling as it cools down. In the earth, as the mantle, which is quite soft/fluid-like, heats near the core, it rises toward the surface - the crust. Near the crust, it is much cooler than the 2520-5400*F mantle, and the matter of the mantle falls.
Because the tectonic plates lie on top of the mantle, the movements inside the Earth move the plates as well, causing the tectonic movement that is observed over milennia.
Wiki User
∙ 13y ago
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Convection currents cause the crust of the Earth to move?
yes by circulation in the mantle
Convection currents within the Earth cause plate tectonics due to the movement of the mantle true or false?
No. Convection currents which could lead to volcanism in the crust occur in the mantle. The crust is too cold and brittle for convection currents to occur.
What are some effects convection currents have on the world?
Convection currents inside the Earth happens. The part where the convection currents go up, it brings up materials from the mantle like rocks. This forms new crust. When the convection currents go down, it brings down some older, colder oceanic crust to the mantle, destroying it. In conclusion, the crust is formed and destroyed when convection currents inside the Earth happen.
What effect does convection currents in the upper mantle have on the crust?
Convection currents in the mantle create plate tectonics.
How does convection currenctions work inside the earth?
Convection currents happen in the mantle and cause tectonic plates to drift. The earth is made up of the iron and nickel core, then the mantle then the crust. And the earths surface is made up of tectonic plates. These plates move due to convection currents.
How does the convection currents cause te crust of the Earth to move?
Because the convection currents involve the Earth's crust.
Convection currents cause the crust of the Earth to move?
yes by circulation in the mantle
Why is the earth's crust in constant motion?
Convection currents of heat underneath the earth's crust in the mantle (magma) cause the tectonic plates of the earth's crust to move.
Is the Earth's crust is in motion?
Convection currents of heat underneath the earth's crust in the mantle (magma) cause the tectonic plates of the earth's crust to move.
Why is the Earth's crust in constant in motion?
Convection currents of heat underneath the earth's crust in the mantle (magma) cause the tectonic plates of the earth's crust to move.
Why is earth's crust in constant motion?
Convection currents of heat underneath the earth's crust in the mantle (magma) cause the tectonic plates of the earth's crust to move.
What moves the Earth's crust?
Convection currents.
What moves earth crust?
Convection currents.
What layer of Earth can you find convection currents?
Convection currents occur in the mantle of the earth. They can affect the crust and the life above it, though.
The primary cause of convection currents in Earths mantle is believed to be what?
The primary cause of convection currents in Earth's mantle is believed to be thedifferences in densities of earth materialssubsidence of the crustoccurrence of earthquakesrotation of the Earththis was my test question, the correct answer was A
Convection currents within the Earth cause plate tectonics due to the movement of the mantle true or false?
No. Convection currents which could lead to volcanism in the crust occur in the mantle. The crust is too cold and brittle for convection currents to occur.
Do convection currents affect the movement of plates on Earth's crust?
Yes!
