simple....the answer is mantle.(: Glad to help!
The mantle is primarily composed of solid rock that is rich in silicate minerals. It is divided into the upper mantle and the lower mantle, with the upper mantle being more rigid and the lower mantle exhibiting more plastic behavior due to higher pressure and temperature. The mantle is responsible for convection currents that drive plate tectonics and is a critical component of Earth's structure.
It is the convection on the liquid outer core/ and semi fluid mantle that is responsible for the movement of plates.
The force responsible for the Earth's crust and lithosphere floating on the mantle is isostasy. Isostasy is a balancing act between the buoyant force of the lithosphere on the denser, more fluid asthenosphere below it. This balance helps maintain the equilibrium of the Earth's crust.
The asthenosphere is a plastic layer of rock located in the upper mantle, below the lithosphere (earth's crust and uppermost mantle). It is responsible for the movement of tectonic plates due to its partially molten and ductile nature.
The mantle does not drive plates, the ductility of the Asthenosphere does.
convection currents in the upper mantle
simple....the answer is mantle.(: Glad to help!
Plumes of molten rock originating deep within the mantle are known as mantle plumes. These plumes are believed to be responsible for hotspots and volcanic activity at the Earth's surface.
The mantle is primarily composed of solid rock that is rich in silicate minerals. It is divided into the upper mantle and the lower mantle, with the upper mantle being more rigid and the lower mantle exhibiting more plastic behavior due to higher pressure and temperature. The mantle is responsible for convection currents that drive plate tectonics and is a critical component of Earth's structure.
It is the convection on the liquid outer core/ and semi fluid mantle that is responsible for the movement of plates.
The force responsible for the Earth's crust and lithosphere floating on the mantle is isostasy. Isostasy is a balancing act between the buoyant force of the lithosphere on the denser, more fluid asthenosphere below it. This balance helps maintain the equilibrium of the Earth's crust.
The mantle. Earth's layers are core, outer core, mantle, lithosphere, and crust.
The asthenosphere is a plastic layer of rock located in the upper mantle, below the lithosphere (earth's crust and uppermost mantle). It is responsible for the movement of tectonic plates due to its partially molten and ductile nature.
The mantle retractor muscle is a muscle found in mollusks that is responsible for retracting the mantle. The mantle is a fold of skin that surrounds the internal organs of mollusks and plays a role in shell formation, respiration, and protection. The contraction of the mantle retractor muscle allows the mollusk to withdraw its soft body into the protective shell.
Mantle plumes result in the formation of hot spots.
Under the Earth's mantle is the outer core, which is primarily composed of liquid iron and nickel. This outer core is responsible for generating the Earth's magnetic field through a process known as the dynamo effect.