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earths mantle extends to a depth of 2890 km, making it the thickest layer of Earth. The pressure, at the bottom of the mantle, is ~140 GPa (1.4 M). The mantle is composed of siligate rocks that are rich in iron and magnesium relative to the overlying crust. Although solid, the high temperatures within the mantle cause the silicate material to be sufficiently ductile that it can flow on very long timescales. convection of the mantle is expressed at the surface through the motions of tectonic plates. The melting point and viscosity of a substance depends on the pressure it is under. As there is intense and increasing pressure as one travels deeper into the mantle, the lower part of the mantle flows less easily than does the upper mantle (chemical changes within the mantle may also be important). The viscosity of the mantle ranges between 10 and 10 pa-s, depending on depth. In comparison, the viscosity of water is approximately 10 pa-s and that of pitch is 10 Pa·s. Soo Its Not ;)
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What are the three major divisions layers of the moons interior?
The three major layers of the Moon's interior are the crust, mantle, and core. The crust is the outermost layer and consists of rocky material. The mantle is a denser layer beneath the crust, made up of silicate rocks. The core is the innermost layer, composed of iron and nickel.
What the layers of the moon in order from the inside out?
The layers of the moon, from the inside out, are the core, the mantle, and the crust. The core is thought to be small and mostly solid, while the mantle is believed to be a thick layer of solid rock. The crust is the outermost layer and is composed of rocky materials.
What three layers does the moon have?
1.CORE The very heart of the moon. 2.LOWER MANTLE The asthenosphere, from where the majority of moonquakes emanate. 3. UPPER MANTLE The lithosphere which is the most rigid part of the mantle. 4.CRUST The anorthosite crust is the external envelope of the moon. 5.BASALTS OF THE MARIA Local covering of the moon. The three layers of the Moon: Crust, Mantle, and the Core.
Does the moon have a mantle?
Yes, however there is no clear boundary between crust and mantle as both are basaltic and stationary. There is a small solid iron core.
What are the layers of the moon called?
There are a few different layers of the moon. There are the mantle, the partial melt, the fluid outer core, and the solid inner core.Ê
What are the layers of the terrestrial planets?
There are three, the crust, the mantle, and the core.
What is the layer between a planets crust and its core?
It is called the Mantle.
Is the crust the most expansive layer of earth?
The interior of Earth, similar to the other terrestrial planets, is chemically divided into layers. The mantle is a layer between the crust and the outer core.
What layer of the earth is below the crust?
The interior of the Earth, similar to the other terrestrial planets, is chemically divided into layers. The mantle is a highly viscous layer between the crust and the outer core. As such, the core (split into the solid inner and liquid outer layers) is below the mantle.
What are the 3 main layers of the earth?
The three main layers of the Earth are the crust, mantle, and core. The crust is the outermost layer that we live on, the mantle is a thick layer beneath it, and the core is at the center of the Earth.
What are the layers of the earth from thinnest to thickest?
From thick to thin: mantle, outer core, inner core, crust.
Is the mantle or the crust nearest to the core?
The Earth is made up of three layers. The center is the core, surrounded by the mantle, which is surrounded by the crust. So the mantle is closest to the core.
Does the mantle separate the crust and mantle?
No the Mantle seperates the crust and the outer core
Earth is composed what of main three layers?
Crust, mantle, and core
What are the 4 layer of earth?
Crust, Mantle, Outer Core, Inner Core.
What are the features of crust mantle and core?
the crust is dirt, the mantle is lava and the core is liquid and or solid metal
What is the order of the earth's inner layers?
Crust, mantle, outer core, inner core
