What I Know Directions: Choose the letter of the correct answer. Write your answers on a separate sheet of paper. 1. What is a crack or break in the lithosphere that can shift and cause an earthquake? A. Epicenter B. Eruption C. Fault D. Focus 2. What do you call a fault where two blocks of crust pull apart and create space? A. Normal fault B. Reverse fault C. Strike-slip fault D. Transform fault 3. How will you describe the movement of the walls in a strike-slip fault? A. moving sideways B. pulling the side apart C. pushing the side together D. pushing and pulling the sides 4. 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. 5. What do you call the amount of ground displacement in an earthquake? A. Crack B. Dip C. Fold D. Slip 6. What type of fault is illustrated in the picture? A. Normal B. Reverse C. Strike-slip D. Transform Illustrated by: Angelo Zaldy C. Francia 2 CO_Q2_Science 8_ Module 1
7. How will you describe the movement of fault in this illustration? A. moving sideways B. pulling the sides apart C. pushing the sides together D. moving in vertical direction Illustrated by: Angelo Zaldy C. Francia 8. Which of the following geologic features is an example of a reverse fault? A. Anatolian fault B. San Andreas fault C. Himalayas mountain D. East African rift zone 9. What refers to a vibration of the Earth due to the rapid release of energy? A. Earthquake B. Fault C. Friction D. Stress 10. Earthquakes happen along a fault line. Which of the following is NOT true about fault? A. It can be found on land. B. It is where fault cyclone starts. C. It can be found under the sea. D. It is a break in the Earth’s crust. 11. In which type of fault can earthquake occur? A. Normal B. Reverse C. Transform D. All of these 12. Which type of fault would be least likely to occur along the valley? A. Normal B. Reverse C. Thrust D. Transform 13. What type of fault is illustrated in the picture? A. Normal B. Reverse C. Strike-slip D. Transform Illustrated by: Angelo Zaldy C. Francia 3 CO_Q2_Science 8_ Module 1
14. The Alpine Fault cuts through New Zealand. At this location, two plates are sliding past each other slowly over time. What type of fault exists at Alpine Fault? A. Divergent B. Normal C. Reverse D. Transform 15. What is the movement of a strike-slip fault? A. Backwards B. Downward C. Sideways D. Upward 4 CO_Q2_Science 8_ Module 1
What’s New Activity 1. It’s Your Fault Directions: Identify each of the figures below whether it represents strike-slip fault, normal fault, or reverse fault based on the given descriptions below. Write your answers on a separate sheet of paper. 1. ___________________ 2. ____________________ 3. _______________________ Figure 1: Types of Fault Illustrated by: Angelo Zaldy C. Francia 6 CO_Q2_Science 8_ Module 1
What’s More When rocks slip past each other in faulting, the upper or overlying block along the fault plane is known as the hanging wall, or headwall and the lower block is known as the footwall. To learn more about this, let us answer Activity 2. Activity 2. Describe Me Directions: Choose the statements in column A that best describe each of the types of faults in Column B. Write the letter of your answer on a separate sheet of paper. Column A Column B 1. Faults are pulling the A. sides apart. (a) 2. Faults are compressional, B. pushing the sides together. (b) 3. Faults have walls that C. move sideways, not up or down. (c) All illustrations by: Angelo Zaldy C. Francia 8 CO_Q2_Science 8_ Module 1
Activity 3. Trace It Directions: Study the figure and refer to the legend below. Answer the questions that follow. Write your answers on a separate sheet of paper. City City City A B C City City City D E F Figure 3: Fault Map Illustrated by: Bryan S. Samonte Legend: Normal fault Reverse fault Transform fault 1. Which cities have valleys? _______________________ 2. Which cities have mountains? _____________________ 3. Which among the cities has the least probability of having an earthquake? _____________________ 4. How do movements along faults generate earthquakes? ___________________________________________________________________________ ___________________________________________________________________________ Rubric Advance Proficient Nearly Proficient Emerging (4 points) (3 points) (2 points) (1 point) Answer is well- Answer is Answer is not Answer does not organized organized and organized and make sense and and completely some details are details are unclear. shows no details. explained the explained. details. 9 CO_Q2_Science 8_ Module 1
What I Have Learned Directions: Fill in the blanks with the correct term to complete the statements. Write your answers on a separate sheet of paper. 1. ______________ faults form when the hanging wall drops down. 2. ______________ faults form when the hanging wall moves up. 3. ______________ faults have walls that move sideways, not up or down. 4. ______________ is the shaking of the surface of the Earth resulting from the sudden release of energy in the lithosphere. 5. ______________ are thin zones of crushed blocks of rocks. These are often in centimeters to thousands of kilometers long. What I Can Do Activity 5. Where Will I Live? Directions: Analyze Figure 3 below to help you decide on the safest city you want to reside. Write your answers on a separate sheet of paper. City City City A B C City City City D E F Figure 3: Fault Map Legend: Normal fault Reverse Illustrated by: Bryan S. Samonte fault Transform fault 10 CO_Q2_Science 8_ Module 1
Questions: 1. Which cities are along the normal fault? ___________________ 2. In which city is the safest place to build a house? ___________________ 3. Why did you choose that city? _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ Rubric Advance Proficient Nearly Proficient Emerging (4 points) (3 points) (2 points) (1 point) Answer is well- Answer is Answer is not Answer does not organized organized and organized and make sense and and completely some details are details are unclear. shows no details. explained the explained. details. Assessment Directions: Choose the letter of the correct answer. Write your answers on a separate sheet of paper. 1. The stress along the outer layer of the Earth causes the build-up of energy. What prevent the rocks from releasing this energy? A. bending of rocks B. vibration of the rocks C. friction between rocks D. energy released by rocks 2. Why do earthquakes occur frequently in Japan, Indonesia, and Philippines? A. They are surrounded by seas. B. They are located near the equator. C. They are considered archipelagic countries. D. They are found within the Pacific Ring of Fire. 3. Which factor keeps the rocks from slipping past each other? A. Arrangement B. Bending C. Depth D. Roughness 11 CO_Q2_Science 8_ Module 1
4. What type of fault formed the Rocky Mountains? A. Normal B. Reverse C. Strike-slip D. Transform 5. What happens to the rocks in a fault slip? A. They stick together. B. They slide past each other. C. There is no movement at all. D. They suddenly slip and generate earthquake. 6. What is referred to as a fracture between two blocks of rocks? A. Earthquake B. Fault C. Stress D. Volcano 7. What type of fault is the San Andreas fault? A. Normal B. Reverse C. Strike-slip D. Thrust 8. Which type of fault is described by two blocks of crust pushing together? A. Normal B. Reverse C. Strike-slip D. Thrust 9. Which of the following figures illustrates normal fault? A. C. B. D. All illustrations by: Angelo Zaldy C. Francia 12 CO_Q2_Science 8_ Module 1
10. How do faults produce earthquakes? A. Once friction is overcome, a fault slip produces earthquake. B. Molten rock materials accumulate and go out along a fault. C. Tectonic plates collide forming a volcano and causing earthquake. D. Magma and lava cause the ground to move producing earthquake. 11. Which type of fault is described by a hanging wall slipping down the footwall? A. Normal B. Reverse C. Strike-slip D. Transform 12. What type of fault is described by rocks moving sideways past each other? A. Converge B. Normal C. Reverse D. Transform 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. 13 CO_Q2_Science 8_ Module 1