SCIENCE 7_CLASS OBSERVATION_2024-2025.pptx

SCIENCE CLASS OBSERVATION

1. GROUP ACTIVITY

2. Here are the mechanics: - Identify the 4 given pictures that depict one situation. - Guess what the picture all about. - Jumbled letters are provided. -You only have 15 seconds to guess the correct answer. -Each correct answer is equivalent to 5 points.

3. E A R T H

4. E A U Q H T R A K E A U Q K E

5. F A U L T

6. E S P C C N A O A I A T L T T E

7. T S E E C T T I C N P O A L E S P C C N A O A I A T L T T E

8. Understanding Fault and Earthquake Generation

9. LEARNING OBJECTIVES At the end of the lesson, the learners should be able to : Identify the types of faults most likely to occur in the Philippines; Understand how fault movements lead to earthquakes. Analyze and interpret models or illustrations to explain the relationship between fault movement and earthquake generation ; and Make and propose a plan or strategies to mitigate risks in earthquake-prone areas, particularly in the Philippines .

10. “ Exploring Fault Models” Step-by-Step Procedure Color the layers on each block. Carefully cut the blocks and assemble the 3D shape by following the folds. Secure the folded edges with tape and label the walls accordingly. Add more features to make your work lifelike. Simulate different types of faults and record your observations.

11. Data Collection Set-up Type of Fault Direction of Movement Observations 1 2 3

12. Criteria 4 - Exemplary 3 - Proficient 2 - Developing 1 - Beginning Accuracy of Coloring & Labeling Layers are accurately colored, and all labels are correct and clearly placed. Additional features enhance realism. Layers are mostly colored accurately, with no errors in labeling. A dditional features present. Some layers are miscolored , and a few labels are incorrect or missing. Few additional features. Layers are not colored correctly, labels are mostly incorrect or missing, and no additional features. Model Construction & Assembly Blocks are cut precisely and assembled correctly into a well-formed 3D model. Tape is neatly applied. Blocks are mostly cut and assembled correctly, no minor misalignments. Tape is not visible. Some errors in cutting and folding affect the 3D shape. Tape is unevenly applied. Model is poorly assembled, with major misalignments or missing parts. Tape is excessive or ineffective. Fault Simulation & Observations Fault types are simulated correctly with clear, detailed observations that accurately describe movement and effects. Fault types are mostly correct, with good observations, no details are missing or unclear. Some fault types are incorrectly simulated, and observations lack detail or accuracy. Fault types are not simulated correctly, and observations are missing or incorrect. Creativity & Realism Model includes extra realistic features (e.g., topography, textures) that enhance understanding. Model has additional details, making it more realistic. Model has minimal additional features. No additional features or effort beyond basic assembly. Clarity & Organization of Work Work is neatly presented, well-organized, and easy to understand. Work is mostly neat and organized, with no inconsistencies. Work is somewhat disorganized, with unclear labels or descriptions. Work is difficult to follow, with messy presentation and missing elements.

13. Understanding Fault and Earthquake Generation

14. What type of fault is shown in each diagram? Explain how you identified it ? Compare the direction of movement in the given fault diagrams. What differences do you observe? What type of stress is responsible for each fault movement? How do the movements of Earth's tectonic plates impact our planet, and why is it crucial for us to understand these processes?

15. What type of fault is shown in each diagram? Explain how you identified it ? Compare the direction of movement in the given fault diagrams. What differences do you observe? What type of stress is responsible for each fault movement? How do the movements of Earth's tectonic plates impact our planet, and why is it crucial for us to understand these processes?

16. What type of fault is shown in each diagram? Explain how you identified it ? Compare the direction of movement in the given fault diagrams. What differences do you observe? What type of stress is responsible for each fault movement? How do the movements of Earth's tectonic plates impact our planet, and why is it crucial for us to understand these processes?

17. What type of fault is shown in each diagram? Explain how you identified it ? Compare the direction of movement in the given fault diagrams. What differences do you observe? What type of stress is responsible for each fault movement? How do the movements of Earth's tectonic plates impact our planet, and why is it crucial for us to understand these processes?

18. What type of fault is shown in each diagram? Explain how you identified it ? Compare the direction of movement in the given fault diagrams. What differences do you observe? What type of stress is responsible for each fault movement? How do the movements of Earth's tectonic plates impact our planet, and why is it crucial for us to understand these processes?

19. What type of fault is shown in each diagram? Explain how you identified it ? Compare the direction of movement in the given fault diagrams. What differences do you observe? What type of stress is responsible for each fault movement? How do the movements of Earth's tectonic plates impact our planet, and why is it crucial for us to understand these processes?

20. Geologic fault refers to a crack or fracture in the Earth's crust where two blocks of land have moved past each other.

21. Tectonic Plates are large, rigid sections of the Earth,s lithosphere that move and interact at their boundaries.

22. Learn about It A geologic fault has three parts: fault line hanging wall block footwall block Parts of a Fault

23. Types of Faults Normal Fault is  a fracture in the Earth's crust where the rock above the fault moves down relative to the rock below. Normal faults are also called dip-slip faults , tensional faults , or gravity faults. 

24. Normal Faults are caused by tensional stress (pulling apart). Horst and Graben

25. Types of Faults Reverse Fault is a fault in which the upper block of rock moves up and over the lower block .

26. Reverse Faults result from compressional stress (pushing together).

27. Types of Faults Strike-slip Fault is a fracture in the Earth's crust where two blocks of rock move past each other horizontally. 

28. Strike-Slip Faults occur due to shear stress , where forces act parallel to each other but in opposite directions .

29. The Philippines is located in the Pacific Ring of Fire .

30. The Philippines is located in the Pacific Ring of Fire .

31. Common Faults in the Philippines Types of faults prevalent in the Philippines: Strike-Slip Faults (e.g., Marikina Valley Fault ) Marikina Valley fault system

32. Common Faults in the Philippines Other examples of Strike-Slip Faults in the Philippines

33. Common Faults in the Philippines Reverse Faults (e.g., Philippine Trench) Bohol Fault System

34. How Earthquakes Happen: Stress builds up along faults due to plate movement. When the stress exceeds the rock's strength, it breaks, releasing energy as seismic waves.

35. Key Takeaways: Fault movements are the primary cause of earthquakes. The Philippines’ tectonic setting makes it prone to specific types of faults. Knowledge of faults and earthquake preparedness can save lives.

36. Generally, the Earth is the only planet habitable for life. All the phenomenon happened on our planet, whether good or bad, have positive effects on the environment. Some natural processes, like earthquakes and volcanic eruptions, can cause destruction but may also create fertile soil and new landforms. However, human-caused events, such as pollution and deforestation, often lead to severe damage to the environment and ecosystems. It is important for us to be mindful and responsible in our actions to maintain the balance of nature.  

37. As Christians, we believe that we have one God who created the Earth and its ever-changing landscapes. With humility , we acknowledge His power in shaping our world. Through competence , we equip ourselves with the knowledge and skills to respond effectively to natural disasters. With adaptability , we learn to live in harmony with our environment. Through mindfulness , we appreciate the beauty and strength of His creation. And with integrity , we take responsibility in protecting and preserving the Earth He has entrusted to us.

38. As Christians, we believe that we have one God who created the Earth and its ever-changing landscapes. With humility , we acknowledge His power in shaping our world. Through compassion , we care for those affected by natural disasters. With adaptability , we learn to live in harmony with our environment. Through mindfulness , we appreciate the beauty and strength of His creation. And with integrity , we take responsibility in protecting and preserving the Earth He has entrusted to us.

39. With the same group, you have to make a “Disaster Preparedness Plan” for the safety of community.

40. Here are the mechanics: You have to make a “Disaster Preparedness Plan” based on the given scenario. The rubrics given below is your bases in making a plan. You only have 10 minutes to finish the task.

41. Scenario: You are an urban planner working in a city in the Philippines that is located near a major fault line. Your job is to create a plan that will help protect people and buildings from the dangers of earthquakes. You need to consider how to design safer buildings, create emergency plans, and educate the community about earthquake preparedness. What steps will you take to minimize earthquake damage and ensure the safety of your community?

42. Guiding Questions: How can you organize the community to prepare for an earthquake? What emergency plans should be put in place for schools, hospitals, and homes? How can technology and science help in earthquake preparedness?

43. This is the rubrics to follow: CRITERIA EXCELLENT (4) PROFICIENT (3) DEVELOPING (2) NEEDS IMPROVEMENT (1) Understanding of Earthquake Preparedness Demonstrates a clear and accurate understanding of earthquake hazards and preparedness strategies. Includes well-researched and realistic solutions. Shows good understanding with mostly correct information and practical solutions. Demonstrates some understanding but includes minor misconceptions or incomplete solutions. Shows limited understanding with major misconceptions or missing key preparedness strategies. Planning and Organization Presents a well-structured and logical plan with detailed steps for building safety, emergency response, and community education. Provides a structured plan with clear steps but lacks some details in one or two areas. Plan is somewhat disorganized or missing key components (e.g., no mention of emergency response). Plan lacks structure, is incomplete, or missing important earthquake preparedness aspects. Creativity and Problem-Solving Offers innovative and realistic solutions, considering real-world challenges in urban planning. Includes creative solutions but lacks depth in addressing real-world challenges. Some creative ideas are present, but they are not well-developed. Minimal creativity in solutions; ideas are generic or unrealistic. Clarity and Communication Ideas are clearly explained, well-organized, and easy to understand. Uses appropriate vocabulary. Ideas are mostly clear and organized but may have minor lapses in explanation. Some ideas are unclear, and organization needs improvement. Ideas are difficult to follow due to poor organization or unclear explanations. Community Engagement & Awareness Provides a strong plan for educating and involving the community in earthquake preparedness. Includes a good plan for community awareness but lacks some detail. Mentions community involvement but does not fully explain how it will be achieved. Does not address community awareness or engagement in the plan.

44. Awesome !

45. I- Direction: Choose only the letter of the correct answer. 1 . The diagram below shows a fault where the hanging wall has moved downward relative to the footwall. What type of fault is this? A. Reverse fault B. Strike-slip fault C. Normal fault D. Thrust fault

46. 2 . In which type of fault do rocks slide past each other horizontally due to shear stress ? A . Normal fault B. Reverse fault C. Strike-slip fault D. Oblique fault

47. 3 . What is the main cause of earthquakes along fault lines ? A. The sudden release of energy due to movement along a fault B. The slow movement of tectonic plates with no resistance C. The expansion of magma inside a volcano D. The continuous buildup of pressure without breaking rocks

48. 4. How does stress build up along a fault before an earthquake occurs ? A. Stress gradually increases as tectonic forces push or pull on the rocks until they break B. Stress appears suddenly without warning or buildup C. Stress only increases if magma moves beneath the fault D. Stress weakens the rocks until they dissolve completely

49. 5. Which statement best explains why large earthquakes often occur along active faults ? A. Active faults store and release large amounts of energy as rocks move B. Active faults create large openings in the Earth's surface C. Active faults allow magma to escape and trigger earthquakes D. Active faults prevent stress from building up in the crust

50. II- Direction: Read carefully and answer the question concisely. 1. Why are strike-slip and reverse faults common in the Philippines?

51. Rubrics for Short Essay: Features Expert 4-5 Accomplished 2-3 Capable 0-1 Content/ Grammar, Usage & Mechanics The content was written in an extraordinary style. Very informative and well organized. Virtually no spelling, punctuation or grammatical errors. The content was written in an interesting style, and somewhat informative and organized. Few spelling and punctuations errors, minor grammatical errors. The content had little style. Give some new information but poorly organized. A number of spelling, punctuation or grammatical errors.

52. Assignment: Advance Study the Kinetic and Potential energy Equation. Assi gnment: Now that you already have a disaster preparedness plan, you have to post it through online platforms ( tiktok , YouTube, Facebook and Instagram) as a way of educating the community about earthquake preparedness to minimize earthquake damage and ensure community safety.

53. THANK YOU AND GOD BLESS US ALL !