EST in SCIENCE & Multiple Choice Test Directions: Choose the letter of the correct answer and wate it on the space provided before each number 1. It's a fracture within the Earth's crust along which significant movement has taken place. A Dip B. Epicenter Fault 2. When does an earthquake occur? Focus When rocks along a fault suddenly move C. When a building collapse near the river bank B. When two big vehicles collide D. When great flood occur 3. It refers to the effects of an earthquake on people structures, and surroundings. A Energy line B. Epicenter C. intensity DMagnitude 4. It's a scale used to identify the intensity of an earthquake. A Numbers B. Hindu-Arabic C. Letter dois Roman Numerals 5. The energy that is released in an earthquake A. Energy line B. Epicenter C. Intensity D. Magnitude 6. The point where movement occurred which triggered the earthquake is the A. Dip B. Epicenter G. Fauit D. Focus 7. What do you call a fracture or crack between two rocks? A. Dip B. Epicenter C. Fault D. line 8. implies that the rocks are displaced or shifted considerably. A. Dip movement B. Epicenter movement C. Fault movement D. Significant movement 9. It refers to the place where the fault begins to slip A. Dip B. Fault line C. Focus D. Epicenter 10. What Governient agency in our country which is responsible for monitoring and observing earthquake and tsunami? A. PAGASA B. PHILVOLCS C. DENR D. DFA 11. Earthquakes usually occur in Japan, Indonesia, and Philippines. Why is that so? A. Japan, Indonesia, and therefore the Philippines are positioned near the equator. B. Japan, Indonesia, and also the Philippines are located within the Pacific Ring of fire. C. Japan, Indonesia, and also the Philippines are circled by seas. D. Japan, Indonesia, and also the Philippines are thought archipelagic countries 12. Which of the following is/are true about tsunamis? A. It is related to tides. B. It is due to the upward movement of rock at the seafloor. C. It is a giant tidal wave. D. It is due to the upward movement of rock on land. 13. What happens to the tsunami when it reaches the shore? A. The wave speeds up and grows in height. D. It slows down and grows in height. B. The wave speeds up. D. earthquake C. The wave breaks down. 14. What does one call the spot above the focus on the surface of the Earth? A.Crust B. Epicenter C. fault 15. Which of the following refers to the place where the earthquakes start? A.Fault plane B. Focus C. Epicenter D. Fault 16. What is the term that describe Intensity VII? A. Devastating B. Strong C. Very strong D. Destructive 17. The release of energy of an earthquake refers to? B. Epicenter A. Focus C. Intensity D. Magnitude 18. Which of the following refers to the shaking of the ground due to the movement of rocks beneath the earth? D. wave A fault B. earthquake C. liquefaction
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are true about tsunamis? A. It is related to tides. B. It is due to the upward movement of rock
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