Question

Name the sources of information about forces operating
inside the earth.
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Answer 1

Answer:

The study of seismic waves (using information about the arrival and behavior of the waves, scientists can deduce a picture of the different layers of the earth's interior) and materials that are thrown by the volcanoes are main sources of information about the forces operating inside the earth.

Answer 2

Answer:

this is your answer.

Explanation:

hope it help you.