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The partly melted, plastic-like rock of the Earth's lower mantle is known as the "asthenosphere." This layer, located beneath the lithosphere, is composed of semi-solid rock that can flow slowly over geological time scales. Its plasticity allows for the movement of tectonic plates above it, playing a crucial role in plate tectonics.
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What is the lower layer of the mantle called?
The mesosphere
Is the lower part of the mantle called the lithosphere or asthenosphere?
The lower part of the mantle is actually names the mesosphere. It is overlain by the asthenosphere which is part of the upper mantle and this in turn is overlain by the lithosphere which is made up of the very uppermost mantle and the crust.
What is the bottom part of the mantle called?
The bottom part of the mantle is called the "lower mantle." It lies beneath the upper mantle and extends from about 670 kilometers to 2,900 kilometers below the Earth's surface. The lower mantle is composed of solid rock that is capable of flowing over long periods of time.
Which layer of the earth contains the lower mantle?
The lower mantle is located in the middle layer of the Earth's interior, known as the mantle. The mantle is divided into two main regions: the upper mantle and the lower mantle. The lower mantle is situated beneath the upper mantle and above the outer core.
Is the lower portion of the crust and the upper portion of the mantle called the core?
No, the lower portion of the crust and the upper portion of the mantle together are not called the core. The core is a separate layer found beneath the mantle, and it is divided into the outer core and inner core based on composition and properties.
What is the partly lower mantle called?
Core
What is the lower layer of the mantle called?
The mesosphere
What is the innermost part of the mantle called?
It's called the lower mantle.
What is the name of the lower part of mantle and the upper part of mantle?
The lower part of the mantle is called the "lower mantle" or "mesosphere", while the upper part of the mantle is referred to as the "upper mantle" or "asthenosphere".
Which layer of earth is made up partly of crust and partly of mantle material?
the lithosphere is the full crust and top part of the mantle but the asthenosphere is just a little bit above the middle of the mantle but not any of he crust
What is the plastic like rock of the lower mantle called?
the plasic like rock of the lower mantle is the asthenosphere
The strong lower part of the mantle between the asthenosphere and the outer core?
The lower part of the mantle is called the mesosphere.
The strong lower part of the mantle is a physical layer called the?
The strong lower part of the mantle is called the lower mantle. This region extends from 670 km to 2,900 km below the Earth's surface and exhibits solid-like properties due to high pressure and temperature conditions present.
What is the subdivision of the mantle?
The mantle is subdivided into the upper mantle and the lower mantle. The upper mantle is closer to the Earth's surface and consists of solid rock that can flow slowly over long periods of time. The lower mantle is located beneath the upper mantle and is more rigid due to higher pressure and temperature.
What is the lower part of the mantle in the earth's crust?
The lower part of the mantle in Earth's crust is called the lower mantle. It lies beneath the upper mantle and extends from about 670 to 2,900 kilometers below the Earth's surface. It is composed of solid rock that can flow slowly over very long periods of time.
What is the strong lower part of the mantle between the asthenosphere and the outer core also the layer of the atmosphere between the stratosphere and the thermosphere?
The strong lower part of the mantle between the asthenosphere and the outer core is called the lower mantle. The layer of the atmosphere between the stratosphere and the thermosphere is called the mesosphere.
What is above the lower mantle?
The middle mantle is just above the lower mantle.
