The P-wave shadow zone ____. A)is recorded in Earth's core B)is ...

[tnt_battle]

The P-wave shadow zone ____.
 A)is recorded in Earth's core
 B)is an area in which a strong P-wave are recorded by seismographs
 C)is an area in which little P-wave energy is recorded by seismographs
 D)is not observed during all earthquakes
 E)has twice the number of P-waves normally observed

Question 2

What is the North American Cordillera?

[cdmart10]

Answer to Question 1

C

Answer to Question 2

This cordillera is a complex mountainous region in western North America extending from Alaska into central Mexico.

[tnt_battle]

Thanks for the timely response, appreciate it

[mohan]

Gracias!