WebTerms in this set (24) Asthenosphere. The zone of the mantle beneath the lithosphere that consists of slowly flowing solid rock. inner core. the center of a planetary body,such as … 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. Heat from deep … subduction zone, oceanic trench area marginal to a continent in which, … earthquake, any sudden shaking of the ground caused by the passage of … 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 … tectonic landform, any of the relief features that are produced chiefly by uplift or … magma, molten or partially molten rock from which igneous rocks form. It usually …
Asthenosphere - definition of asthenosphere by The Free …
WebDec 13, 2024 · Mechanically, the earth’s layers can be divided into lithosphere, asthenosphere, mesospheric mantle (part of the Earth’s mantle below the lithosphere and the asthenosphere), outer core, and inner core.; Chemically, Earth can be divided into the crust, upper mantle, lower mantle, outer core, and inner core.; The Crust. The crust is the … WebSep 27, 2024 · The lithosphere is the solid, outer part of Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth’s structure. It is bounded by the atmosphere … florida payroll withholding tax tables
What Are Three Differences Between the Upper & Lower Mantle?
WebMar 26, 2024 · The asthenosphere has a density of about 3.3 g/cm 3. The crust which consists of rocks rich in silica has a density of about 2.5 g/cm … WebThe definition of the lithosphere is based on how Earth materials behave, so it includes the crust and the uppermost mantle, which are both brittle. Since it is rigid and brittle, when stresses act on the lithosphere, it breaks. This is what we experience as an earthquake. Although we sometimes refer to Earth’s plates as being plates of crust ... great west interiors calgary