Question

Focus of an earthquake is the *
a. Weakness in the earth’s crust where an earthquake occurs
b. Point on the surface of the earth directly above the point of origin of the earthquake
c. Point underground where the earthquake originates
d. Sudden movement of a part of the earth’s surface​

Answer 1

Answer:

option c..................

Answer 2

Answer:

Sudden movement of a part of the earth 's surface