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why are seismic waves important
a they give a picture of the sky
b they give a picture of the sea
c they give a picture earth surfaces
d they give a picture of the earth interior


Sagot :

Answer:

c

Explanation:

The structure of Earth's deep interior cannot be studied directly. But geologists use seismic (earthquake) waves to determine the depths of layers of molten and semi-molten material within Earth. Geologists are now using these records to establish the structure of Earth's interio