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Sergeeva-Olga [200]
3 years ago
11

Describe how seismologists discovered that most of the mantle is solid.

Biology
1 answer:
qwelly [4]3 years ago
3 0

<em>The major boundaries of the Earth's interior were discovered by seismologists. In 1909, Andrija Mohorovičić, a Croatian seismologist, discovered the boundary between the crust and the mantle by observing the sudden increase of seismic waves as they passed from the crust to the mantle.</em>

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