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What makes a rock more rigid in the mantle?
The rigidity of a rock in the mantle is influenced by factors such as temperature, pressure, mineral composition, and presence of fluids. Higher temperatures and pressures tend to decrease rigidity, while the presence of minerals like olivine can increase rigidity. The absence of fluids can also contribute to rigidity in the mantle.
What is the least rigid part of the mantle?
The upper mantle is less rigid because the pressure is lower
How does the outer mantle differ from the inner mantle?
The outer mantle is part of the Earth's mantle that is closer to the surface, while the inner mantle is deeper within the Earth. The outer mantle is composed of solid rock that can flow slowly over geologic time, while the inner mantle is under higher pressure and temperature, making it more solid and rigid.
What are the two parts of the mantle top and bottom?
The two main parts of the mantle are the upper mantle and the lower mantle. The upper mantle is closer to the Earth's crust and is more rigid, while the lower mantle is closer to the core and is more fluid-like.
What are the 2 layers of the mantle?
The mantle is divided into two main layers: the upper mantle and the lower mantle. The upper mantle is closer to the Earth's crust and is more rigid, while the lower mantle is hotter and flows more easily due to higher temperatures and pressures.
What makes a rock more rigid in the mantle?
The rigidity of a rock in the mantle is influenced by factors such as temperature, pressure, mineral composition, and presence of fluids. Higher temperatures and pressures tend to decrease rigidity, while the presence of minerals like olivine can increase rigidity. The absence of fluids can also contribute to rigidity in the mantle.
What is the least rigid part of the mantle?
The upper mantle is less rigid because the pressure is lower
Do The plates contribute to maintaining upper mantle convection?
Yes, the movement of tectonic plates plays a significant role in maintaining upper mantle convection. The plates act as a rigid outer shell on the Earth's surface, which drives the convective flow of the mantle beneath them. The subduction of plates and the associated slab-pull forces also contribute to driving mantle convection.
What is a rigid layer made up of the uppermost part of the mantle and crust?
The rigid layer that is the upper mantle and crust is called the lithosphere.
What do the rigid crust and the uppermost mantle form?
it forms the lithosphere
How does the outer mantle differ from the inner mantle?
The outer mantle is part of the Earth's mantle that is closer to the surface, while the inner mantle is deeper within the Earth. The outer mantle is composed of solid rock that can flow slowly over geologic time, while the inner mantle is under higher pressure and temperature, making it more solid and rigid.
What is a area of rigid blocks of earth's crust upper mantle?
plates
What are the 2 types of mantle?
the upper mantle(lithosphere)and the lower mantle(mesosphere)
What is a description for the lithosphere?
It is made up of the top, rigid layer of the mantle and the crust
What is the rigid layer made up of the uppermost part of the mantle and the crust?
Lithosphere
What are the two parts of the mantle top and bottom?
The two main parts of the mantle are the upper mantle and the lower mantle. The upper mantle is closer to the Earth's crust and is more rigid, while the lower mantle is closer to the core and is more fluid-like.
According to modern geologic terminology the outer rigid layer of the earth is called the?
It is referred to as the lithosphere, a combination of the crust and the uppermost rigid mantle.
