Which is the mid layer of the earth? (a) Sial (b) Sima (c) Core (d) Mantle
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Mantle is the middle layer of earth
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Mantle is the mid later of earth.
It lies below the crust.
It extends up to a depth of about 2,900 km.
It's chief constituents are silicates of iron and magnesium.
Both the temperature and the density of the mantle increases with investing depth towards center of the earth.
Mantle is the mid later of earth.
It lies below the crust.
It extends up to a depth of about 2,900 km.
It's chief constituents are silicates of iron and magnesium.
Both the temperature and the density of the mantle increases with investing depth towards center of the earth.
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