Social Sciences, asked by soodrashmi498, 8 months ago

B.
Fill in the blanks
km.
1. Average thickness of the crust is 5/31
2.
layer of the Earth is rich in silica.
3.
An earthquake originates from the
The common minerals found in rocks are
and
4.​

Answers

Answered by meenacharansree1986
0

Answer:

1. average thickness of the crust is 5/31.

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