0
The softer layer below the lithosphere is the asthenosphere. The asthenosphere begins at a depth of approximately 150 km. It has convection currents that arise from the heating and subsequent rising of material from the lower asthenosphere. These convection currents drive the movement of lithospheric plates at the surface, and are the cause of tectonic activity.
What else can I help you with?
What is the soft weak layer of rock below lithosphere?
The soft, weak layer of rock below the lithosphere is called the asthenosphere. It is semi-molten and behaves plastically, allowing the tectonic plates of the lithosphere to move and slide on top of it.
What is the hotter softer layer of rock on which the lithosphere rests?
The hotter, softer layer of rock on which the lithosphere rests is called the asthenosphere. It is a semi-fluid layer located beneath the lithosphere and allows for the movement of tectonic plates.
Is the lithosphere and asthenosphere boundary above or below the Moho?
The boundary between the asthenosphere and the lithosphere is normally below the Moho (which marks the boundary between the crust and the mantle). The exception to this is below mid-ocean ridges where the moho and the lithosphere / asthenosphere boundary are at the same depth.
What is layer of the rock around the earth is called?
LITHOSPHERE.
What is the deepest layer of the lithosphere?
The deepest layer of the lithosphere is called the asthenosphere. It is located just below the lithosphere and is made up of partially molten rock that allows the lithosphere to move and float on top of it. The asthenosphere plays a crucial role in plate tectonics and the movement of Earth's crustal plates.
What the relatively soft weak layer of rock below the lithosphere is the .?
The relatively soft, weak layer of rock below the lithosphere is called the asthenosphere. It is partially molten and allows the lithospheric plates to move on top of it. The asthenosphere plays a key role in the process of plate tectonics.
What is the soft weak layer of rock below lithosphere?
The soft, weak layer of rock below the lithosphere is called the asthenosphere. It is semi-molten and behaves plastically, allowing the tectonic plates of the lithosphere to move and slide on top of it.
Which mechanical layer lies below the lithosphere?
The asthenosphere lies below the lithosphere.
What layer of the earth is the solid rock layer?
The lithosphere is the physical layer of hard brittle rock. The remainder of the mantle that is not contained in the lithosphere is the layer of ductile rock.
Does lithosphere and asthenosphere mean terms differ?
Yes. The lithosphere consists of the uppermost layers of Earth: the crust and the rigid portion of the mantle. The asthenosphere is the layer below the lithosphere, consisting of rock with a plastic texture.
What layer of the Earth is mostly solid rock?
The layer of the Earth that is mostly solid rock is the lithosphere. The lithosphere includes the Earth's crust and a portion of the upper mantle, and it is broken into tectonic plates that constantly move and interact with each other.
What is the hotter softer layer of rock on which the lithosphere rests?
The hotter, softer layer of rock on which the lithosphere rests is called the asthenosphere. It is a semi-fluid layer located beneath the lithosphere and allows for the movement of tectonic plates.
The layer on which the tectonic plates move is called the what?
It is called the asthenosphere, the layer of hot, ductile rock directly below the lithosphere.
What layer lies beneath the lithosphere?
The asthenosphere.
Is the lithosphere and asthenosphere boundary above or below the Moho?
The boundary between the asthenosphere and the lithosphere is normally below the Moho (which marks the boundary between the crust and the mantle). The exception to this is below mid-ocean ridges where the moho and the lithosphere / asthenosphere boundary are at the same depth.
What is layer of the rock around the earth is called?
LITHOSPHERE.
What is the layer of softer rock in the upper mantle?
lithosphere
