Multiple choice Which of the following is incorrect? The study of seismic waves provides a complete picture of the layered interior. An earthquake is caused due to release of energy, which generates waves that travel in all directions. The release of energy is due to a fault that is a sharp break in the crustal rocks. Rocks along a fault tend to move towards each other due to magnetic forces. The energy waves during an earthquake travel in all directions. Reveal answer Fill a bubble to check yourself D Correct answer Explanation This statement is incorrect. Rocks along a fault tend to move in opposite directions. Hence, this is the correct answer.