Question

what is NIFE SIAL SIMA? ​

Answer 1

Explanation:

Its main constituent is Silica and Aluminum and is also called SiAl. It has a density of 2.7. The lower part is denser and is called SiMa [Silica, iron, magnesium]. ... It is called NiFe layer as it is made up of Nickel and Ferrous/iron. The inner part of the core is solid.

Answer 2

Answer:

Its main constituent is Silica and Aluminum and is also called SiAl. It has a density of 2.7. The lower part is denser and is called SiMa [Silica, iron, magnesium]. ... It is called NiFe layer as it is made up of Nickel and Ferrous/iron. The inner part of the core is solid .

Explanation: