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Mountains form primarily due to tectonic activity in Earth's mantle, particularly through processes like continental collision and subduction. When tectonic plates collide, one plate can be forced upward, leading to the formation of mountain ranges. Additionally, magma from the mantle can push through the crust, creating volcanic mountains. These processes are driven by the convection currents in the mantle, which facilitate the movement of tectonic plates.

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What is decompression melting how it relates to Earths internal convection?

Decompression melting occurs when a decrease in pressure on a mantle rock causes it to melt without an increase in temperature. This process is related to Earth's internal convection because rising mantle material undergoes decompression as it moves towards the surface, leading to melting and the formation of magma chambers.


Subduction occurs where the oceanic crust bends down toward the mantle at a(n)?

Seafloor spreading occurs along mid-ocean ridges. Mid-ocean ridges are large mountain ranges on the ocean floor. The shifting in the rock causes the seafloor to spread and allows magma to bubble and form more mountains on the ocean floor.


What process occurs in the hot pliable mantle rock beneath the earths plates?

The process that occurs in the hot pliable mantle rock beneath Earth's plates is called convection. In this process, heat from the Earth's core causes the mantle rock to flow in a circular motion, transferring heat towards the surface and driving the movement of tectonic plates. This convection process is a key driver of plate tectonics and the movement of the Earth's lithosphere.


What type of mountain is form by upward movements by ckunks of earths crust?

Fold mountains are formed by the upward movements of chunks of the Earth's crust. This occurs when tectonic plates collide, causing horizontal compression and the crust to buckle and fold, leading to the formation of fold mountains like the Himalayas.


What is the earths greatest density and this occurs in?

The Earth's core.

Related Questions

What is the name of the process that causes mantle movement?

The process that causes mantle movement is called mantle convection. This occurs when heat from the Earth's core causes the mantle material to heat up and rise towards the surface, then cool and sink back down in a continuous cycle.


Why does convection occurs in the athenosphere?

heat from the outer core and the mantle when it drifts up to the asthenosphere it causes convection.


What name is given to the area where volcanoes often occurs because convection in the earths mantle produces a column of magma that rises into the crust?

hotspots


What is decompression melting how it relates to Earths internal convection?

Decompression melting occurs when a decrease in pressure on a mantle rock causes it to melt without an increase in temperature. This process is related to Earth's internal convection because rising mantle material undergoes decompression as it moves towards the surface, leading to melting and the formation of magma chambers.


Where was the continental drift?

Continental drift occurs under the earths crust by convection currents in the mantle which drives the plates. It has been happening since the development of the earths core and is happening now and until the end of the earth.


Which layer of the earth is the place where convection occurs?

Convection currents rese and sink through the mantle and the liquid outer core. In Earth's mantle, large amounts of heat are transferred by convection currents. Heat from the core and the mantle itself causes convection currents in the mantle.


The lithosphere includes the uppermost part of earths mantle and earths?

The lithosphere consists of the rigid outermost layer of Earth, which includes the crust and a portion of the upper mantle. It is broken into tectonic plates that float on the semi-fluid asthenosphere beneath. This layer is where most geological activity, such as earthquakes and volcanic eruptions, occurs.


What boundary causes the formation of mountains?

The boundary that causes the formation of mountains is called a convergent boundary. This occurs when two tectonic plates collide, causing the Earth's crust to be pushed upwards, creating mountain ranges.


Which layers of the earth does convection occur?

Convection occurs mainly in the mantle, which is the layer beneath the Earth's crust. The heat generated by the core causes convection currents in the mantle, leading to the movement of tectonic plates.


How does subduction create mountains?

Subduction occurs when one tectonic plate slides beneath another. As the descending plate moves deeper into the Earth's mantle, it heats up and releases water and gases. This causes the overlying plate to melt and form magma, which rises to the surface and creates volcanic activity. The accumulation of this magma and the compression of the overlying plate lead to the formation of mountains.


Subduction occurs where the oceanic crust bends down toward the mantle at a(n)?

Seafloor spreading occurs along mid-ocean ridges. Mid-ocean ridges are large mountain ranges on the ocean floor. The shifting in the rock causes the seafloor to spread and allows magma to bubble and form more mountains on the ocean floor.


What process occurs in the hot pliable mantle rock beneath the earths plates?

The process that occurs in the hot pliable mantle rock beneath Earth's plates is called convection. In this process, heat from the Earth's core causes the mantle rock to flow in a circular motion, transferring heat towards the surface and driving the movement of tectonic plates. This convection process is a key driver of plate tectonics and the movement of the Earth's lithosphere.