Question

The earth is made up of ........

(1) SAIL
(2) NIFE
(3) SIMA​

Answer 1

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sima

Answer 2

answer is sima

si means silicon ma means magnesium

The earth is made up of three different layers: the crust, the mantle and the core. This is the outside layer of the earth and is made of solid rock, mostly basalt and granite. There are two types of crust; oceanic and continental. Oceanic crust is denser and thinner and mainly composed of basalt.

Full form of sail is silicon and aluminium.and the full form of sima is silicon and magnesium.