Question

- The upper layer of Earth's crust is called
(A) Sial. (B) Magma. (C) Nife. (D) Moho.​

Answer 1

Answer:

The upper layer of earth's crust is called sial

'A' sial

Answer 2

Answer:

The upper layer of Earth's crust is called  :

(A) Sial.

(B) Magma.

(C) Nife.

(D) Moho.​

The upper layer of Earth's crust is called  :

Sial .

option (A)

Additional information :

This layer is made of rocks rich in magnesium silicate minerals.

Typically when the sima comes to the surface it is basalt.

so sometimes this layer is called the 'basalt layer' of the crust.

Comparable is the name 'sial' .