The main indirect sources of information about earth interior
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Answer:
seismic studies
Explanation:
Indirect sources include meteors that at times reach the earth, gravitation, magnetic field, and seismic activity. Most of our information about earth's interior has come from seismic studies. Seismic waves produced during an earthquake are recorded by a seismograph when these waves reach the surface of the earth
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Answer:
Increase in pressure and temperature with depth.
Seismic waves.
Meteorites.
Gravitation.
Magnetic field.
Explanation:
I think it's right
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