Social Sciences, asked by jayantnain111146, 2 days ago

what is sial define:-​

Answers

Answered by ApurbaTripathy
0

Answer:

the material of the upper or continental part of the earth's crust, characterized as relatively light and rich in silica and alumina.

Explanation:

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Answered by sengyin
0

Answer:

The outer layer of the Earth's crust consisting mainly of silica and aluminium

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