Webasthenosphere, zone of Earth’s mantle lying beneath the lithosphere and believed to be much hotter and more fluid than the lithosphere. The asthenosphere extends from about 100 km (60 miles) to about 700 km (450 miles) below Earth’s surface. crustal generation … tectonic landform, any of the relief features that are produced chiefly by uplift or … hotspot, region of Earth’s upper mantle that upwells to melt through the crust to form … Other articles where Earth’s mantle is discussed: chemical element: The … convection, process by which heat is transferred by movement of a heated … lithosphere, rigid, rocky outer layer of the Earth, consisting of the crust and the … spreading centre, in oceanography and geology, the linear boundary between … magma, molten or partially molten rock from which igneous rocks form. It usually … subduction zone, oceanic trench area marginal to a continent in which, … WebOne highly viscous layer called the asthenosphere is responsible for the movement of the tectonic plates. Answer and Explanation: Become a Study.com member to unlock this answer! Create your...
Asthenosphere - QS Study
Web3 dec. 2024 · 1. The law of superposition is a major principle of stratigraphy, a scientific discipline that looks at successive layers of rock and how they determine age. 2. The law states that within a sequence of layers of sedimentary rock, the oldest layer is at the bottom and each layer above gets progressively younger. 3. WebThe depth of the asthenosphere depends mostly on the temperature. The temperature is supposed to be between 300 and 500 degrees Celsius. By contrast, the inner core of the … churchill townhomes
Low-velocity zone - Wikipedia
WebAsthenosphere: It is believed that the asthenosphere is responsible for most of the convection that causes plate tectonic movement. It is the upper part of the Earth's mantle … WebOur Dynamic Earth Procedure: 1. Label the drawing corresponding to the Earth's layers. 2. Describe the different layers of the Earth using symbols. 3. Choose from the response … Web5 aug. 2024 · Ten Asthenosphere Facts To Rock Your World. You'll have to put on your scientist hat to get to the core of these intriguing asthenosphere facts. 1) The asthenosphere is a layer of semi-molten rock. The temperature is just below the melting point of rock, so it's too hot to be solid like the crust, but still too cool to be liquid. devonshire homes st austell limited