1.

The innermost layer is the core is made of: * 1 pointSilica and magnesiumSilica and AluminaNickel and Irona and b both​

Answer»

The innermost layer is the core with a radius of about 3500 km. It is mainly made up of NICKEL and IRON and is CALLED nife (ni – nickel and fe – ferrous i.e. iron). The CENTRAL core has very HIGH temperature and pressure.



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