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What process occurs in the hot pliable mantle rock beneath the earths plates?
Wiki User
∙ 12y ago
Convection. The same as the shimmering above a hot road in summer, heated material is less dense and rises over cooler material.
convection currents
Wiki User
∙ 10y ago
Wiki User
∙ 12y agoThe chicken
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How far down is the earths upper mantle?
It is just beneath the lithosphere, so about 200 feet.
How many layers in earths mantle?
there are 7 layers in earths mantle.
What are facts about earths upper mantle?
Temperature is about 2000 to 3000 degrees celsius maybe less.The mantle is hot but not the hottest layer.It is is the second layer of the Earth. The mantle is the thickest layer of the earth, it is the layer of the earth beneath the crust.Upper mantle and Lower mantle are the two parts of the mantle, The lower mantle is deeper and denser than the upper mantle .
What is earths solid rock surface?
In geological context the fairly solid and rocky surface of the Earth is formally referred to as the "crust", distinct from the mantle beneath it.
What is the process by which oceanic crust sinks beneath a deep-ocean trench and back into the mantle at a convergent plate boundary called?
This process is called subduction.
What is the layer of the rock beneath the earths crust?
mantle
What is the layer of earth beneath the crust called?
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.
How far down is the earths upper mantle?
It is just beneath the lithosphere, so about 200 feet.
By which process is the earths crust returned to the mantle?
subduction
Why do seismic waves speed up beneath the surface of continents?
Because earths crust is denser than the mantle
What is the lower mantle beneath?
The lower mantle is beneath the crust.
What lies beneath the asthenosphere?
The asthenosphere is part of the upper mantle and it is beneath the lithosphere. Beneath the asthenosphere and mantle is the outer core and beneath that is the inner core.
What is the process of recycling materials that make up the earths crust and mantle?
The Rock Cycle ^_^
How many layers in earths mantle?
there are 7 layers in earths mantle.
What process causes earths plates to move?
The process of 'earth plates moving' is Alfred Wageners theory of continental drift. This theory proposes that convenction currents in the earths mantle provides a 'cushion' on which the plates can move.
Is the earths mantle a solid or liquid?
Well, it's made up of compressed rock. Another person asked this question and this is the answer: "The Earth's mantle, other than the uppermost hard, rocky layer, is composed of rock in a pliable solid state." Hope this helps and answers your question.
What are facts about earths upper mantle?
Temperature is about 2000 to 3000 degrees celsius maybe less.The mantle is hot but not the hottest layer.It is is the second layer of the Earth. The mantle is the thickest layer of the earth, it is the layer of the earth beneath the crust.Upper mantle and Lower mantle are the two parts of the mantle, The lower mantle is deeper and denser than the upper mantle .
