A. Directions: Choose and encircle the letter of the best answer. 1.The shaking of the earth which is cause by sudden movement of rocks along the cracks in the crust is A. volcanic eruption C. faulting B. tsunami D. earthquake 2. An opening on the earth crust that pours out molten materials is called A. volcano C. core B. earthquake D. mantle 3. An earthquake may happen under the sea. What possible occurrence will happen after this? A. Landslide C. Tsunami D. famine B. Foreshocks 4. Which of the following event causes an earthquake? A. Changing of temperature B. When rocks underground suddenly break along the faults C. Too much water lo sho St. D. Too much heat from the sun 5. Why is Philippines considered as an earthquake prone area? A. Philippines is an archipelago. B. Philippines is near the equator. C. Philippines lies along the Pacific Ring of Fire. D. Philippines is a tropical country. rev152