PSSA - Science Grade 8: Earthquakes, Rocks & Earth - Chapter Summary. Faults and Earthquakes 3 of 5 Fault A fracture in the Earth’s crust where one side moves relative to the other. Syncline - the downward folding of rock that forms a valley Earthquakes 17. Does not require construction of three-dimensional models. The activity allows students to explore how blocks of Earth’s crust move across different kinds of faults. • The Australian Geological Survey Organisation in Canberra estimates that, on average, the Australian region experiences an earthquake of at least Richter scale magnitude 5.5, or larger, every 13-15 months. Understanding Fault and Earthquake (Main Task) Subtasks: 1. Power Point. Figure 2: Foam pieces used to demonstrate strike-slip faulting, elastic rebound theory, and slipping along the fault plane during earthquakes. This Video Is Fabulous. If there is a fault, there is an earthquake. This student worksheet was developed by Chris Hedeen at Oregon City High School. year. Earthquakes occur most often along geologic faults, narrow zones where rock masses move in relation to one another. Earthquakes are put in the context of the 7—Scientific progress is made by asking meaningful questions and ... mountains and faults) in terms of plate tectonics. 5 Did you know? Frequency. This PPT is 6 slides long, and includes important information about Earthquakes, such as Fault zones. The hand is one of the most symbolized part of the human body. C. Earthquake. During a geology lesson consider taking a day or two to study the science of earthquakes. 2. Imagine how people must have felt centuries ago when the ground would unexpectedly shake. Your presentation can be in the form of a Brochure, Power Point Presentation, large poster, video, Prezi, etc. 3. Author: Eliza Richardson, Associate Professor, Department of Geosciences, College of Earth and Mineral Sciences, The Pennsylvania State University. A. Moho. 1. • Ninety per cent of all earthquakes in the world take place at tectonic plate boundaries and are the result of the constant movement of the plates against each other. Fault. Strike-slip fault - a fault that forms when rocks slide past each other and experience shearing stress; usually found at a transform tectonic plate boundaries 7. If there is an earthquake, there is a fault. The boundary between the earth's crust and mantle that causes earthquake waves to change speed. Hand out a pliable candy bar to each student, have them simulate an earthquake fault The rocks are folded. The San Andreas Fault is the largest earthquake-producing fault in California. Lecture while using pictures of faults, and the landforms they create. How the Richter’s magnitude Scale works. Take this quiz on 8th-grade science and share with friends too. 6. In the seventh lesson in the 20 part series, pupils create maps of California, focusing on the San Andreas Fault system. This courseware module is part of Penn State's College of Earth and Mineral Sciences' OER Initiative. The fault plane in this diagram is the area of contact between the two fault blocks. Earthquake Investigation and Fault Types Teacher directed, Individual or Center activities - Page 1- Introduction or review activities for Earthquakes and Faults Word Bank fill-in focusing on earthquake faults, waves and parts. The natural shaking of the earth due to the release as rocks move along a fault. BY: WILFREDO D. BARTOLO, JR. Page2-Fault Types Information about the following: Normal - Thrust Surface waves - seismic waves that travel along the surface of the Earthâ s crust in a circular motion 8. Through our hands we may learn, create and accomplish. Today, earthquakes are often predicted as is the potential destruction they may cause. Grade 6, Sc. 4. TEACHER III Least Mastered Learning Competency A. Learn more about the causes and effects of earthquakes in this article. It is often used to depict skill, action and purpose. A fault is a break in the crust that rocks slide along. From the S-P interval a seismologists can determine the _____ to an earthquake… earthquake begins at a point on a fault, in the earth's crust, which geologists the ocus D Richt scale is picture shows where an earthquake egan. DEPARTMENT OF EDUCATION Region XII Division of Cotabato MLANG NATIONAL HIGH SCHOOL Mlang, Cotabato. Some of the worksheets for this concept are Work extreme earth, Earthquakes fema 159, Earth science activity 3 all grades fault hand models, Lesson plans and activities, Module 3 earthquakes tsunamis, Earthquakes, Second grade earthquakes, Earthquakes. Earthquakes occur on faults - strike-slip earthquakes occur on strike-slip faults, normal earthquakes occur on normal faults, and thrust earthquakes occur on thrust or reverse faults. The Grade 6 Earth Science Unit on Earthquakes and Volcanoes is presented to students through a series of investigations using indirect evidence (models) and direct evidence, experiments, active learning experiences, researching using a variety of sources, questions, and assessments. Q. The plate boundaries should be drawn along the areas with large numbers of earthquakes. Earthquake, any sudden shaking of the ground caused by the passage of seismic waves through Earth’s rocks. Teaching about Earthquakes. Emphasizes the connection between faults and earthquakes. It resulted The point on the surface of the earth, Ωüdi reCtlyi a bove:theÞintWh s—.earthquakebegan on the fault, is focus e normal fault D 'theseismog ram this simplified image of a seismogram, the What Is an Earthquake? - … I made this PPT to teach my 7th grade Science students this content. D. Coverage. Cut out slits with razor blade knife and straight-edge. Explain how a fault forms 2. . iii For the learner: Welcome to the Science – Grade 8 Alternative Delivery Mode (ADM) Module on The Relationship Between Faults and Earthquakes! This lesson introduces you to earthquake and fault. Large, highly destructive earthquakes, however, occur on average once every 100-150 years along the Fault. Grade 8 Science: Earthquakes Week #9: June 3 – June 9 Learning Intentions: • To learn about Earthquakes Assignment Instructions: You will create a presentation on Earthquakes. K.-- Created using PowToon -- Free sign up at http://www.powtoon.com/ . Have a fault – y journey ahead! It is estimated to have had a magnitude of 8.3 on the Richter scale and lasted for one minute. The scale that measures an earthquake based on its type of damage is called: Grade 8 geography multiple choice questions and answers PDF exam book to download is a revision guide with solved trivia quiz questions and answers on topics: earthquakes, folds and faults, plate tectonics, volcanic eruptions for online learning. Day 7 Know which landform is created by each type of fault. 8.0 1 billion tons San Francisco, CA Quake, 1906 8.5 5 billion tons Anchorage, AK Quake, 1964 9.0 32 billion tons Chilean Quake, 1960 10.0 1 trillion tons (San-Andreas type fault circling Earth) 12.0 160 trillion tons (Fault Earth in half through center, Describe … The San Francisco earthquake of April 18, 1906 was the most recent of these. When an earthquake occurs on one of these faults, the rock on one side of the fault slips with respect to the other. vi . A Series … of the video “Earthquake Country” illustrates a similar “stick-slip” motion using a model made of rubber strips. types of earthquake faults, and how they differ. Unit III, Physical Results of Earthquakes, provides greater understanding of the processes that shape our active Earth. Homework. Feature 8 An earthquake scientist in action .....8 By Jessica Murray [Grade 6, Sc. 3. source, since the seismic moment is a measure of the size of an earthquake based on the area of fault rupture, the average amount of movement, and the force that was required to overcome the friction holding the rocks together. Draw a diagram/picture showing how each fault releases energy. Chapter 8 Earthquakes SECTION 1 WHAT ARE EARTHQUAKES? Elastic rebound Earthquake mechanism Slippage at the weakest point (the focus) occurs. Vibrations (earthquakes) occur as the deformed rock “springs back” to its original shape (elastic rebound). Shorter activity than Types of Faults #2. 2d—Earthquakes change human habitats.] A. The fault surface can be vertical, horizontal, or at some angle to the surface of the earth. On a seismic record, the S-P time interval is the _____ in arrival time between the P- and S-waves. Unit II, Why and Where Earthquakes Occur, pre-sents the modern scientific understanding of the Earth’s structure and composition, and relates this to the cause of earthquakes. (b) prevent earthquakes from occurring, (c) record the vibrations produced during an earthquake (d) calm the seismologist during an earthquake 16. When the pressure is released, an earthquake occurs. B. As a challenge to understand this cause and effect relationship, from me to you are exercises about earthquake and fault. Republic of the Philippines. The movement of the plates causes pressure to build up. Earthquakes and Faults Active and Inactive Faults How movements along faults generate earthquakes Earthquake focus and epicenters Values: o Recognize danger signs related to earthquakes o Develop the culture of safety The Learner should be able to… S8ES-IIa-14:describe what a fault is. The key information covered on this PPT includes: Normal, Reverse, Strike-Slip Faults, Divergent, Convergent, Transform Boundarie STRATEGIC INTERVENTION MATERIAL FOR GRADE – 7 SCIENCE. Displaying top 8 worksheets found for - Earthquake And Fault. Sudden movements in faults cause earthquakes. Or two to earthquake and faults grade 8 pdf the Science of earthquakes in this article of earthquake faults, the S-P interval... Years along the fault plane during earthquakes a geology lesson consider taking day. Taking a day or two to study the Science of earthquakes the focus ) occurs questions. 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