Question

define earthquake??????​

Answer 1

a sudden violent shaking of the ground, typically causing great destruction, as a result of movements within the earth's crust or volcanic action.

Answer 2

Explanation:

Earthquake, any sudden shaking of the ground caused by the passage of seismic waves through Earth's rocks. ... The major fault lines of the world are located at the fringes of the huge tectonic plates that make up Earth's crust.