A.A significant earthquake occurs in the United States.B.A significant earthquake occurs in the ocean.C.A significant earthquake does not kill anybody.D.A significant earthquake usually measures over 6.5 on the Richter scale.
A.A significant earthquake occurs in the United States.
B.A significant earthquake occurs in the ocean.
C.A significant earthquake does not kill anybody.
D.A significant earthquake usually measures over 6.5 on the Richter scale.