The process where the ocean floor sinks beneath the crust and back into the mantle is known as subduction. This is the result of the collision of two tectonic plates. This in turn results in the formation of fold mountains and volcanism (such as that which occurs in the Western US - for example Mt. St. Helens and the Western coast of South America).
The lower mantle is beneath the crust.
Mantle Is The Below Layer Of The Crust In Earth.
The layer of the Earth below the crust is called the mantle. The mantle is the thickest layer of the Earth with a depth of 2,890 kilometers.
He set the antique clock on the mantle.
mantle
mantle
This process is called subduction.
the movement of rocks and mantle beneath the earth crust
The mantle
subduction is the process by which oceanic crust sinks beneath a deep-ocean trench and back into the mantle at a convergent plate boundary.
The chemical layer of the Earth known as the mantle lies between the crust and the core.
The layers of the earth from outside in are the crust, lithosphere (comprised of crust and upper mantle), mantle, outer core and inner core.