The vibration caused by p waves is a volume changes, alternatimg from compression to expansión in the direction that the waves is traveling.
On the list of choices that you provided, there is no such statement.
Answer:
It's D. The geothermal energy from Earth's core loses most of its heat before reaching the outer layer. The plates on the outer layer have been proven to be moving due to evidence such as earthquakes, volcanic eruptions, and tsunamis.
Explanation:
