Question

what is the average density of sima​

Answer 1

Answer:

The inner layer again has three layers, i.e, SIAL which is made of silica and aluminum. The average thickness is 8 to 100 km. The layer next to it is SIMA makeup of silica and magnesium and an average thickness of this layer is 100 to 2900 km.

Explanation:

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Answer 2

Answer:

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