Question

What happens to the P- waves when they are approaching the molten part of Earth’s interior?

A. they disappear
B. the velocity increases
C. becomes slower
D. remain the same​

Answer 1

Explanation:

Molten areas within the Earth slow down P waves and stop S waves because their shearing motion cannot be transmitted through a liquid.

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Answer 2

Encyclopedic entry. Air is the invisible mixture of gases that surrounds the Earth. Air contains important substances, such as oxygen