TRUE Or FALSE
: Write True if the statement is correct, change the underlined word
if it is incorrect.
Primary wave travel only in solid, that is why they cannot reach the
liquid outer core.
Earthquake starts at a point called focus which is located underground
The velocity of a secondary wave decreases when it passes through a
liquid
Surface wave travels on the surface of the ground. They can cause
tremendous damage on properties and loss of lives.
Secondary waves travel only in solids, it can travel fast in the outer
because it is solid.
When bending of rocks along fault become too much, frictional li​