Which of the following can occur when seismic waves encounter a layer in Earth's interior?
A) reflection and/or refraction
B) absorption
C) change in speed
D) reflection, refraction, absorption, and change in speed.
E) seismic waves cannot penetrate below the crust of Earth

Question

Quizplus · Accepted Answer

Seismic waves can experience reflection and/or refraction, absorption, and a change in speed when encountering a layer in Earth's interior. Therefore, option D, which includes all four possibilities, is the best choice. Option E is not correct, as seismic waves can penetrate below the crust of Earth.

Which of the Following Can Occur When Seismic Waves Encounter