Geography, asked by nimaichandramondal20, 1 month ago

______ is the upper crust of the continental areas​

Answers

Answered by manasvisaneja
1

Answer:

In geology, the term sial refers to the composition of the upper layer of Earth's crust, namely rocks rich in aluminium silicate minerals. It is sometimes equated with the continental crust because it is absent in the wide oceanic basins, but 'sial' is a geochemical term rather than a plate tectonic term.

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Answered by purushothamanspurush
1

Answer:

lithosphere

Explanation:

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