No, crustal rock is cold, hard, and brittle while mantle rock is hot, soft, and plastic. Crustal rock fractures under stress while mantle rock deforms and slowly flows under stress.
The rock in the lower mantle moves around easily than the crust. This is because rock in the lower mantle is hotter and closer to its melting point. Rocks in the crust are cooler thus harder to move around.
The lower mantle is beneath the crust.
The mantle is divided into two main layers: the upper mantle and the lower mantle. The upper mantle is closer to the Earth's crust and is more rigid, while the lower mantle is hotter and flows more easily due to higher temperatures and pressures.
No it's the other way round. Rock in the mantle is hotter, nearer to its melting point (though it's still solid) and so can move around quite easily. Rock in the crust is much cooler, like frozen ice and so it is much harder to move around.
The crust and upper mantle make up the earth.
Oceanic crust is denser than continental crust due to its composition and age, causing it to sink lower into the mantle. The oceanic crust is also thinner and has been subjected to more intense heat and pressure, which contributes to its lower position in the mantle compared to the thicker, lighter continental crust.
only 1 crust. then the lithosphere, upper mantle, lower mantle, outer core, inner core.
Heat from the mantle melts part of the lower crust.
Heat from the mantle melts part of the lower crust.
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The Earth's structure includes the core (inner and outer), mantle, and crust. The core is further divided into the inner core and outer core, while the mantle is divided into the upper mantle and lower mantle. The crust is the outermost solid layer of the Earth.