the theory of plate tectonics
The motion in the mantle is known as convection currents which helps move earth's slabs, known as plates. Convection occurs in the upper mantle known as the asthenosphere.
slab-pull and ridge-push
The layer containing the Lithosphere, Asthenosphere and Mesosphere is the Mantle. The Upper Mantle composes of the Lithosphere while the Lower Mantle composes the Asthenosphere.
Actually, the uppermost mantle is part of the lithosphere. The lithosphere consists of the crust and attached uppermost rigid mantle.
The crust and uppermost hard rocky mantle, together, is known as the lithosphere, which is above the plastic-like upper mantle area known as the asthenosphere.
The theory of plate tectonics states that the lithosphere is broken into moving pieces of earth driven by convection currents located inside the mantle.
The motion in the mantle is known as convection currents which helps move earth's slabs, known as plates. Convection occurs in the upper mantle known as the asthenosphere.
Plate tectonics that are in slow, constant motion driven by convection currents in the mantle.
slab-pull and ridge-push
The very top of Earth's mantle is known as the lithosphere. It is a rigid layer that consists of both the uppermost part of the mantle and the crust above it. The lithosphere is broken into tectonic plates that float on the semi-fluid asthenosphere beneath it.
The lithosphere is made up of the "upper mantle" and earth's crust.The lithosphere is broken into separate sections called plate tectonics or tectonic plates.
Earths lithosphere is made up of upper mantle. The earths lithosphere is broken into separate sections and it is called as tectonic plates or plate tectonics.
The layer containing the Lithosphere, Asthenosphere and Mesosphere is the Mantle. The Upper Mantle composes of the Lithosphere while the Lower Mantle composes the Asthenosphere.
Actually, the uppermost mantle is part of the lithosphere. The lithosphere consists of the crust and attached uppermost rigid mantle.
The lithosphere is broken into about 100 separate sections called tectonic or crustal plates. They are divided by faults which are very much like cracks between plates. These plates float on top of the asthenosphere. A rift valley is a deep valley that forms where two plates move apart.
The crust and uppermost hard rocky mantle, together, is known as the lithosphere, which is above the plastic-like upper mantle area known as the asthenosphere.
The mantle is the layer where asthenosphere and the lithosphere are located.