5. Secondary waves is a seismic wave that cannot penetrate on liquids. Which of the following statements is
TRUE about secondary wave as it provides information about the interior of the Earth?
A.) since the secondary waves cannot penetrate through the inner core, the inner core is liquid.
b.)Since the velocity of a secondary wave becomes zero as it reaches the outer core, the outer core is liquid.
C.)Since the velocity of a secondary wave becomes zero as it reaches the outer core, the outer core is solid.
d. )Since the velocity of a secondary wave becomes zero as it reaches the outer core, the outer core is either solid
or liquid