Seismic waves are most useful for mapping: A) the surface of ...

[jilianpiloj]

Seismic waves are most useful for mapping:
 
  A) the surface of Venus with Magellan.
  B) the surface of Mars with Global Surveyor.
  C) the Earth's core and mantle.
  D) the density of the hydrosphere.
  E) the depths of the oceans.

Question 2

We determine the structure of the Earth's core using:
 
  A) deep mine shafts.
  B) satellite imaging.
  C) radar and sonar.
  D) seismic wave data.
  E) magnetic resonance imaging.

[Sophiapenny]

Answer to Question 1

C

Answer to Question 2

D

[jilianpiloj]

YES! Correct, THANKS for helping me on my review

[Viet Thy]

Thanks for the timely response, appreciate it