Surface waves are useful for investigating Earth's interior because they
A) refract at the boundaries between Earth's layers.
B) reflect at the boundaries between Earth's layers.
C) cast shadows indicating Earth's layers.
D) none of the above
Correct Answer:
Verified
Q1: The mantle can be separated into two
Q2: Motion of a P-wave is
A)side to side.
B)transverse.
C)longitudinal.
D)up
Q4: Seismic waves are classified as body waves
Q5: Secondary waves can travel through all areas
Q7: P-waves refract at the boundary between inner
Q8: Body waves
A)come in two principal types.
B)refract at
Q9: Seismic waves are like
A)X-rays, because they let
Q14: Earth's internal layers were discovered by studying
A)seismic
Q28: Because S-waves do not travel through Earth's
Q34: We can say that Earth's crust floats
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