Author Question: P-waves and S-waves ____. A)are two types of surface waves B)are also called Rayleigh waves C)are ... (Read 87 times)

Bob-Dole

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P-waves and S-waves ____.
 A)are two types of surface waves
 B)are also called Rayleigh waves
 C)are also called Love waves
 D)cause the individual particles of the material to move back and forth in a horizontal plane perpendicular to the direction of wave travel
 E)are the slowest type of seismic waves

Question 2

During the last two million years, there have been at least ___________________ _ warm-cold cycles.
 Fill in the blank(s) with correct word



wergv

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Answer to Question 1

A

Answer to Question 2

20twenty



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