Earthquake tremors are caused by the disturbance deep down inside the uppermost layer of the earth called the _________._x005F_x000D_

Earthquake tremors are caused by the disturbance deep down inside the

1.	Earthquake tremors are caused by the disturbance deep down inside the uppermost layer of the earth called the _________._x005F_x000D_
A.	core
B.	kernel
C.	pith
D.	crust
Answer» E.