Which of the following provide evidence that Earth's core is at least partially molten?
A) P waves do not penetrate Earth's core.
B) S waves do not penetrate Earth's core.
C) S waves are reflected by Earth's core.
D) P waves are reflected by Earth's core.
E) Neither S nor P waves are refracted by Earth's core.

Question

Quizplus · Accepted Answer

S waves do not travel through liquids, and their inability to penetrate the Earth's core indicates that at least part of the core is molten.

Which of the Following Provide Evidence That Earth's Core Is