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The molten material in the mantle is primarily composed of semi-solid rock that can flow slowly over geological time. This material, known as magma when it rises to the surface, contains silicate minerals and various volatile components. The mantle's convection drives plate tectonics and is crucial for volcanic activity, as well as the formation of new crust at mid-ocean ridges. While the entire mantle is not molten, certain regions, especially near tectonic boundaries, can be partially melted, creating magma.
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What are molten material in the mantle?
Yes. The mantle is composed of the plastic mantle, or the upper part, which is partially molten. The stiffer mantle is under it. it is not as molten
What parts of the mantle contains molten material?
The upper part of the mantle, known as the asthenosphere, contains molten material. This region is partially molten, allowing for the movement of tectonic plates. Deeper parts of the mantle, such as the lower mantle, contain solid rock due to higher pressures and temperatures.
In seafloor spreading molten material rises from the mantle and erupts?
When spreading molten material rises from the mantle in the sea-floor and erupts, it can create sea mounts, which are underwater mountains. If enough material is ejected, the mounts will break through the surface of the water to create islands.
Is it true the mantle is completely molten?
no. the mantle is only partially molten
Which layer of the earth produces lava and molten rock?
The mantle is the source of molten rock. This molten material can, if the tectonics are right, penetrate up through the solid outer mantle and the crust to deliver lava, which is molten rock (magma) that has reached the surface of the earth.
What are molten material in the mantle?
Yes. The mantle is composed of the plastic mantle, or the upper part, which is partially molten. The stiffer mantle is under it. it is not as molten
WHAT PART OF MANTLE CONTAINS MOLTEN MATERIAL?
the asthenosphere and the lithosphere contain molten material.
What parts of the mantle contains molten material?
The upper part of the mantle, known as the asthenosphere, contains molten material. This region is partially molten, allowing for the movement of tectonic plates. Deeper parts of the mantle, such as the lower mantle, contain solid rock due to higher pressures and temperatures.
What is the mantle's materials?
It's very high temperature down in mantle so it resulting a solid rock to change into "molten" state. The molten material in the mantle is magma.
In seafloor spreading molten material rises from the mantle and erupts?
When spreading molten material rises from the mantle in the sea-floor and erupts, it can create sea mounts, which are underwater mountains. If enough material is ejected, the mounts will break through the surface of the water to create islands.
In sea-floor spreading molten material rises from the mantle and erupts .?
When spreading molten material rises from the mantle in the sea-floor and erupts, it can create sea mounts, which are underwater mountains. If enough material is ejected, the mounts will break through the surface of the water to create islands.
Is it true the mantle is completely molten?
no. the mantle is only partially molten
Molten liquid rock inside Earth's mantle is called .?
Molten liquid rock inside Earth's mantle is called
Which layer of the earth produces lava and molten rock?
The mantle is the source of molten rock. This molten material can, if the tectonics are right, penetrate up through the solid outer mantle and the crust to deliver lava, which is molten rock (magma) that has reached the surface of the earth.
What molten liquid rock inside earths mantle is called?
The mantle is dominantly solid. Any molten material within it is generally called "melt" (used as a noun). It could also be correctly referred to as magma, but this usage is less common.
What happens to old oceanic crust as new molten material from the mantle?
The older oceanic crust moves away from the spreading center and is eventualy subducted back into the mantle.
Where does molten material that rises from the mantle erupt?
it erupts from the mantle witch is part of the structure of the earth.
