WitrynaThe special feature of the upper mantle is the asthenosphere. It is located just below the lithosphere and is made up of rock that is fluid and can move. Its chemical composition is very similar to the crust. I HOW THIS HELP. 2. what is the special feature of the upper mantle? The special feature of the upper mantle is the asthenosphere. … Witryna7 lut 2024 · The molten layer, researchers led from the University of Texas at Austin explained, sits at a depth of around 100 miles beneath the surface and is part of the so-called asthenosphere, the...

Asthenosphere - Wikipedia

Witryna6 lut 2024 · The molten layer is located about 100 miles from the surface and is part of the asthenosphere, which sits under the Earth's tectonic plates in the upper mantle. Witryna7 lip 2024 · The asthenosphere is the more plastic, molten layer below the more rigid crust. Crustal blocks like tectonic plates ride across the asthenosphere, being pushed and pulled by the convection (rising hot, sinking cold). The heat transfer helps dictate plate tectonics. Advertisement. f 150 work trucks

What Geologic Features Form In This Movement - QnA

WitrynaAbout 99% of the asthenosphere is solid rock, and the other 1% is a molten-like magma state. The asthenosphere is hot, and that heat makes it mechanically weak … WitrynaConvection currents also happen in the _____.3. A convection current is a ____ transfer process4. The source of heat from the core is due to the decay of _____ elements.7. The presence of a heavier subducting plate pulls down the trailing slab to the subduction zone8. A _____ current tends to move a fluid, gas particles, or molten rock. 14. WitrynaBased on our experiments, we propose a model for the role of partial melting in the asthenosphere; 1) The upper bound of partially molten asthenosphere is most … does disney plus have a free trial 2021