Question

Differences between crust and mantle ​

Answer 1

Answer:

Beneath the crust, lies the mantle, a 2,900-km deep layer of hot rock. Although the crust is also made of rock, the mantle contains more iron, magnesium and calcium. Its temperature is roughly between 900 and 2,200 degrees Celsius. The outer part of the mantle is cooler and more solid than the deeper mantle.

Explanation:

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Answer 2

Answer:

The crust is a silicate solid, the mantle is a viscous molten rock, the outer core is a viscous liquid, and the inner core is a dense solid.Earth's crust is generally divided into older, thicker continental crust and younger, denser oceanic crust. ... Beneath the crust is the mantle, which is also mostly solid rocks and minerals, but punctuated by malleable areas of semi-solid magma. At the center of the Earth is a hot, dense metal core