Solid but a fluid layer of the upper mantle
WebDec 13, 2024 · The Mantle. It forms about 83 per cent of the earth’s volume and holds 67% of the earth’s mass. It extends from Moho’s discontinuity to a depth of 2,900 km. The … WebThe plants under the water- filter contained the largest content of nitrogen (3.3 per cent) of any grown in the soil of highest nitrogen availability. However, the régime of day-time infra-red irradia- tion was not the only environmental factor which was changed. The water-filters were left in position over the plants during the night.
Solid but a fluid layer of the upper mantle
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WebThe mantle is the mostly-solid bulk of Earth's interior. The mantle lies between Earth's dense, super-heated core and its thin outer layer, the crust. The mantle is about 2,900 kilometers (1,802 miles) thick, and makes up a whopping 84% of Earth's total volume. Explanation: 22. what do geologist call the eart's crust and upper Mantle Answer: WebNov 25, 2024 · Answer: The lithosphere is composed of both the crust and the portion of the upper mantle that behaves as a brittle, rigid solid. The lithosphere is the outermost …
WebDefinition. 1 / 13. 1 The transfer of heat through a fluid; a circular motion that occurs when warmer (less dense) air or liquid rises, while the cooler air or liquid sinks. 3 The solid-rock … WebMar 30, 2024 · After convection becomes steady, a lower concentration (C = 0) is suddenly imposed along the top boundary of the fluid to initiate a layer of slowly accumulating …
WebMar 1, 2024 · The densities and temperatures are different. Seismic velocities depend on the material properties such as composition, mineral phase and packing structure, temperature, and pressure of the media through which seismic waves pass. Seismic waves travel more quickly through denser materials and therefore generally travel more quickly with depth. … WebApr 2, 2024 · A. B. lithosphere. the solid, outer layer of the earth that consists of the crust & rigid upper part of the mantle. asthenosphere. the solid, plastic layer of the mantle …
WebMar 6, 2013 · Beneath the solid outer layer, called crust, is the mantle. The crust and the top of the upper mantle are known as the lithosphere, ... rising fluid, and it begins to move inwards. As it descends, it warms up and the …
WebJul 22, 2024 · The lower mantle is more solid than the upper mantle. ... Answer: The asthenosphere is known to be for its weak layer in the upper mantle. ... It is located just … how much money make from youtubeWebBoth types of crust rest atop solid, upper mantle material. The upper mantle, in turn, floats on a denser layer of lower mantle that is much like thick molten tar. Each tectonic plate is free ... caused by the application of heat. An example of convection current is shown in Fig. 7.16. Inside a beaker, hot water rises at the point where ... how much money makes you wealthyWebThe special features of upper mantel is that upper mantel can move the tectonic plates of the Earth's crust and it is also fluid. 4. what is the special feature of the upper mantle? … how do i set up chromecasthow do i set up cortana on windows 11WebApr 16, 2024 · The upper mantle extends from the crust to a depth of about 410 kilometers (255 miles). The upper mantle is mostly solid, but its more malleable regions contribute to … how do i set up classes in quickbooks desktopWebDec 30, 2024 · Clusters of mantle plumes likely explain the simultaneous occurrence of multiple subparallel volcanic tracks in the Pacific and Atlantic Oceans. Meanwhile, the mantle plume wandering at a rate of ~1.5 cm/year in the upper mantle without strong mantle convection provides a new mechanism for hot spot motions. how do i set up collections on my kindleWebMay 19, 2024 · The crust and the upper layer of the mantle together make up a zone of rigid, brittle rock called the Lithosphere. The layer below the rigid lithosphere is a zone of … how do i set up cricut bluetooth