13. What is referred to as the shaking of the Earth's surface resulting from the sudden release of energy in the lithosphere? A. earthquake B. fault C. friction D. stress 14. What type of fault shows two plates moving apart from each other? A. normal B. reverse C. strike-slip D. transform 15. How does a reverse fault form? A. The blocks slide past each other. B. The blocks pull apart from each other. C. The hanging wall moves upward relative to the footwall. D. The hanging wall moves downward relative to the footwall.​