The asthenosphere is part of the mantle, so the question is misguided. It is less dense than the lower mantle.
The asthenosphere is the viscous region of the upper mantle of the Earth that lies just below the lithosphere.
The asthenosphere.
Soft layer of the Mantle in which tectonic plates move.
Below the asthenosphere lies the solid upper mantle, which is known as the mesosphere. The mesosphere is more rigid and less ductile in comparison to the asthenosphere. At greater depths, the lower mantle is composed of solid rock that gradually gets hotter and denser as it approaches the Earth's core.
asthenosphere
Yes, the lower mantle rock is typically stronger than the asthenosphere. The lower mantle exhibits solid-like behavior due to high pressure, while the asthenosphere is partially molten and represents a weaker layer of the Earth's mantle.
The asthenosphere is the highly viscous, mechanically weak and ductilely -deforming region of the upper mantle of the Earth.
Yes, the aesthenosphere is the part of the upper mantle that is highly viscous and mechanically weak behaving as a ductile solid.
Other words that can be used for asthenosphere are crust and mantel.
The asthenosphere is the viscous region of the upper mantle of the Earth that lies just below the lithosphere.
The plastic zone below the upper mantle is called the asthenosphere. It is a semi-fluid layer of the upper mantle where rock can flow like a viscous fluid over long periods of time. The asthenosphere plays a crucial role in the movement of tectonic plates.
The asthenosphere.
No. The asthenosphere is part of the upper mantle.
The asthenosphere is a layer within the upper mantle. It is a more ductile and partially molten region of the mantle that allows for the movement of tectonic plates above it. The mantle, which includes the asthenosphere, is the layer of the Earth located between the crust and the core.
The plates (continental and ocean plates) ride atop the asthenosphere, a layer of viscous rock in the upper mantle beneath the crust.
The asthenosphere is part of the mantle, one of several layers.
Soft layer of the Mantle in which tectonic plates move.