Solid Core Scooter Wheels How Does Earth's Solid Inner Core Affect Seismic Waves?

How does Earth's solid inner core affect seismic waves? - solid core scooter wheels

How solid inner core of the earth affects the seismic waves?

A. Go faster in the inner core in the liquid outer core.
B. They walk slowly through the inner core in the liquid outer core.
C. Block S waves passing through.
D. units of P waves crossing.