Question

.The crust comprises of SIAL and SIMA true ot false​

Answer 1

Answer:

True

Explanation:

The uppermost layer of the crust is called the sial, consisting of silicate and aluminium (Si = silicate, Al = aluminium). ... The sial is often contrasted to the 'sima,' the next lower layer in Earth, which is often exposed in the ocean basins; and the nickel-iron alloy core, sometimes referred to as the 'Nife'.

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