2. Which of the following is used by scientist in locating the eptcenter of an earthquake A Scaling method C. Triangulation method B. Compass method D Mapping method 3. What is the main cause of earthquake and volcanic eruptions in the Philippines? A. The Philippines lies near the equator B. There are faults and trenches in the Philippines C. There are many islands in the country D. The Philippines is facing the Pacific Ocean 4. The composition of the earth is studied by the A Scientist C. Zoologist B. Biologist D. Geologist 5. Which statement proves that the earth's interior is hot? A. The presence of earthquake and seismic waves B. There are hot springs and earthquakes C. There are seismic waves and volcanic eruptions D. There are hot springs and volcanic eruptions 6. The instrument used to detect and measure earthquake is called A. Seismograph C. Telegraph B. Seismogram D. Pictograph 7. What causes tectonic earthquake? A. Formation of mountains and valleys B. Soil erosion C. Sudden movement of the rocks in the earth's crust D. Continuous flow of lava 8. The movement of the lithospheric plates is facilitated by a soft, weak and plastic-like layer Which of the following described in the statement? A Asthenosphere C. Lithosphere B. Atmosphere D. Mantle 9. What makes the inner core of the Earth solid while the outer core is liquid? The inner core is A. made of metals while the outer core is not. B. subjected to a greater pressure than the outer core. C. of lower temperature than the outer core. D. thicker than the outer core.​