The layer of the Earth that is rigid but molten is the asthenosphere. Located beneath the lithosphere, it is part of the upper mantle and is composed of partially molten rock that can flow slowly over time. This layer plays a crucial role in tectonic plate movement, allowing the more rigid lithosphere above it to move and shift.
The Earth's crust is part of the lithosphere, which includes the crust and upper mantle. The lithosphere is a rigid layer that sits on top of the asthenosphere, a partially molten layer beneath it.
The solid rocks and hot molten rock are found in the Earth's lithosphere, which includes the crust and upper part of the mantle. This layer is known for its rigid properties and is divided into tectonic plates that interact with each other. The molten rock, or magma, can also be found in the asthenosphere, a partially molten region of the upper mantle.
If there were such a thing it would not be soft, it would be liquid, and would be called magma. There really is no completely molten layer of Earth except for the outer core which is composed primarily of liquid iron along with some nickel and other trace elements.
it is the crust because the crust is thin and rigid with rock
The layer of the Earth that is rigid but molten is the asthenosphere. Located beneath the lithosphere, it is part of the upper mantle and is composed of partially molten rock that can flow slowly over time. This layer plays a crucial role in tectonic plate movement, allowing the more rigid lithosphere above it to move and shift.
The Earth's crust is part of the lithosphere, which includes the crust and upper mantle. The lithosphere is a rigid layer that sits on top of the asthenosphere, a partially molten layer beneath it.
The solid rocks and hot molten rock are found in the Earth's lithosphere, which includes the crust and upper part of the mantle. This layer is known for its rigid properties and is divided into tectonic plates that interact with each other. The molten rock, or magma, can also be found in the asthenosphere, a partially molten region of the upper mantle.
A substance can't be rigid and molten. I wonder if you are confused by the lower mantle, also called the asthenosphere, which is not molten but can flow. In any case the layers are:The crust, which is solid rock and therefore rigid, though of course sufficient force will deform or fracture it.The mantle, which is essentially solid though the lower parts can flow much like asphalt under extreme pressure.The outer core, which is liquid iron and nickel.The inner core, which is solid iron and nickel.
If there were such a thing it would not be soft, it would be liquid, and would be called magma. There really is no completely molten layer of Earth except for the outer core which is composed primarily of liquid iron along with some nickel and other trace elements.
Tectonic plates float on an underlying molten layer.
it is the crust because the crust is thin and rigid with rock
The rigid layer that includes the upper part of the mantle and the crust of the Earth is called the lithosphere. This layer is divided into several tectonic plates that float on top of the partially molten asthenosphere below. The lithosphere is responsible for the movement of tectonic plates and the formation of geological features on Earth.
The outer core is the only molten layer of the Earth. == ==
The asthenosphere is located in the upper mantle, just below the lithosphere. The lithosphere is the outermost layer of the Earth's crust that includes the rigid upper part of the mantle, while the asthenosphere is a semi-molten layer below the lithosphere that allows tectonic plates to move.
The least viscous layer of the Earth is the outer core. It is composed mainly of molten iron and nickel, which gives it a lower viscosity compared to the solid inner core and the more rigid lithosphere.
The rigid layer that is the upper mantle and crust is called the lithosphere.