Differentiate between crust and core

1.	Differentiate between crust and core
Answer» \tCRUSTCOREOutermost LayerInnermost part of the Earth.Upper part of the crust is sial and the lower part is sima.Radius of about 3,500 km from the centre of the Earth.It is made up of soil and rocks.Inner core is metallic and composed mainly of Nickel and Iron.Average thickness of 8 to 60 km.Outer core is composed mainly of iron and is in a liquid state.\t\xa0

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