Describe the asthenosphere
WebJan 11, 2024 · The 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 … Web23. The movement of the lithospheric plates is facilatated by a soft weak and plastic like layer.Which of the following layer is describe the statement; 24. lithospheric plates is facilitated by a soft weak and plastic-like what layer 25. The movement of the lithospheric plates is facilitated by a soft, weak and plastic-like layer.
Describe the asthenosphere
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WebSep 27, 2024 · asthenosphere noun layer in Earth's mantle between the lithosphere (above) and the upper mantle (below). atmosphere noun layers of gases surrounding a planet or other celestial body. biodiversity noun … WebDec 5, 2014 · The asthenosphere—derived from the Greek asthenēs, meaning weak—is the uppermost part of Earth's mantle, right below the tectonic plates that make up the solid lithosphere.
WebApr 4, 2024 · One such part is the lithosphere. As per the lithosphere definition, it is the outer layer that resides on the top of the mantle and underneath the crust. It is the rigid and rocky part of the earth’s inner sections that goes up to 100 km beneath the earth’s crust. This layer of earth lies on the asthenosphere. WebMay 6, 2024 · The asthenosphereis the highly viscous, mechanically weak and ductile region of the upper mantle of the Earth. ... In some regions the asthenosphere could …
WebDefine asthenosphere. asthenosphere synonyms, asthenosphere pronunciation, asthenosphere translation, English dictionary definition of asthenosphere. n. A zone of … WebQuestion: Describe the process by which oceanic lithospheric mantle forms. Choose one: A. As the partially melted asthenosphere rises beneath the mid-ocean ridge axis, new lithospheric mantle forms as the temperature decreases. B. As hot mantle material rises beneath a mid-ocean ridge, it cools and becomes rigid, forming part of the lithosphere.
WebSep 21, 2024 · in the asthenosphere. The North American Plate contains the continent of North America, as well as some of the surrounding Pacific and Atlantic Oceans. Along its western border, two plates interact with the North American Plate. In the northern United States, the Juan de Fuca Plate ______ the North American Plate and subducts underneath.
WebUse numbers 1-5 on the blank.____a.)Lithospheric plates move in the asthenosphere due to rising and sinking of materials____b.)The decomposition of radiocactive elements causes heat in the interior part of the Earth.____c.)Heat slowly rises to the mantle and creates convectuon current.____d.)Heat moves to the core____e.)The process repeats as ... horror shows 2019WebJan 17, 2024 · The water, thick with dissolved minerals, rises into the upper plate. There, this chemically active fluid enters an energetic cycle of volcanism and tectonic activity. This process forms arc volcanism and is … horror shows 2020WebBriefly describe Earth's four main layers: crust, mantle, outer core, and inner core. Differentiate between Earth's lithosphere and the asthenosphere. How is a mineral different from a rock? What is the difference between a plutonic (intrusive) igneous rock and a volcanic (extrusive) igneous rock? horror shows 2017WebNov 11, 2024 · Indeed, it forms a layer of partially melted rock known as the asthenosphere (As-THEEN-oh-sfeer). Geologists believe this weak, hot, slippery part of the mantle is … lower spinal tumor symptomsWebMar 25, 2024 · The asthenosphere is the layer present below the lithosphere. They consist of the uppermost weaker layer of the mantel and has a depth of 700 km from the Earth’s … lower spinal compression fractureWebThe asthenosphere is underneath the lithosphere. It is about 100km thick, and is a region of the mantle that flows relatively easily. ... When we describe these properties of the layers of the Earth, it is important to … lower spinal stenosisWebFeb 14, 2024 · Asthenosphere (weak sphere) The term asthenosphere refers to a semi-fluid layer beneath the lithosphere (within the upper mantle ), between about 60 to 400 miles (100-650 km) below the outer rigid lithosphere (oceanic and continental crust) forming part of … lower spine anatomy image