(A) Sudden cooling and contraction of the earth’s surface
(B) Coming into the activity of some dormant volcanoes
(C) Due to internal heat, sometimes water changes into steam and expands.
(D) All of the above ✓
(A) Sudden cooling and contraction of the earth’s surface
(B) Coming into the activity of some dormant volcanoes
(C) Due to internal heat, sometimes water changes into steam and expands.
(D) All of the above ✓