Name: Period: Earthquake Assessment Activity 1.) USGS.gov 2.) Chapter 5 Notes 3.) Quick Lab 4.) Due Date At home – due 6/5 In class on Thursday 6/5 MUST BE DONE IN SCHOOL ON __6/5___ Earthquake At home – due Research 6/6 Possible Points 10 10 5 15 5.) Earthquake In class on Map Thursday 6/5 5 6.) Earthquake In class on Safe Friday 6/6 Building 15 7.) Shake Table 10 8.) RAFT Writing Prompt Conclusion 9.) Total MUST BE DONE IN SCHOOL ON ___6/9__ In class on Friday 6/6 In class on Friday 6/6 20 10 100 Earned Points Activity #1 – USGS.GOV – 10 points Did you know that the Earth can feel stress? It’s not the same stress you might feel because you have too much homework or a test tomorrow, but instead it’s the kind of stress caused by movements in the deep layers of the Earth While you may relieve your stress by going for a run or playing video games, when the Earth releases its stress, an earthquake occurs. Every day, there is a 100% chance that an earthquake will hit somewhere in the world. It may be so small that it can only be detected by sensitive equipment, or it may be large enough to cause major damage. You can see the images on the news when a destructive earthquake hits, but what happens after the quake? Go to the US Geological Survey website at www.usgs.gov and click on Real-Time Earthquakes: Worldwide and the United States. Using these maps: 1. Find the number of earthquakes that have occurred in your community. (1 pt) _______________________________________________________________ 2. Then, identify which areas in the world had the most activity. (1 pt) ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ 3. Compare your location to the locations with the most activity. Make a hypothesis (educated guess) and explain why you think certain areas had more activity. (1 pt) ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ This combined map and bar graph shows the probability of earthquakes in different areas along the San Andreas Fault. Probability is a measure of how likely it is that some event will happen in a given time. A probability near 100% means that an event is very likely to happen. A probability near zero percent means that an event is very unlikely to happen. 4. Which area in the map has the highest probability of an earthquake? (1 pt) 5. What is the probability of an earthquake in the North Coast area? (1 pt) 6. The fault section between the South Santa Cruz Mountains and Parkfield has very low probability. This is because there has been very little damaging seismic activity in the past. Geologists have also found that the blocks of rock in this section move slowly and continually. Why would slow, continual movement lead geologists to give the section a low probability? (2 pt) ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ 7. What can you infer about why the probability of an earthquake is so high in the Parkfield area? (3 pt) ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ Activity # 2 (Chapter 5 Notes) – 10 points Directions: Using Chapter 5 of your textbook, answer the following questions: 1 point each question. 1. In your own words, what is seismology? 2. Where do most earthquakes occur? 3. What are faults and where are they located? 4. What causes an earthquake? 5. Describe how different plate motion creates a variety of earthquake characteristics. Activity # 2 (Continued) 6. What are seismic waves? Compare and contrast 3 different types. 7. How are seismograph and seismograms related? 8. What is the epicenter of an earthquake? 9. What is the focus of an earthquake? 10. What is the Richter scale? Activity # 3 – Quick Lab – 5 points An earthquake results from the movement of rock beneath Earth’s surface and releases tremendous amounts of stored energy. Some of this energy travels as seismic waves though Earth’s interior and across its surface. Procedure: 1. With a partner, experiment with the Slinky to see how many different types of wave motions you can produce. Stretch the Slinky across the floor while your partner holds the other end. Do not overstretch. Then try making waves. 2. Gather together about 4 coils of the spring toy and then release them at the same time while your partner holds his/her end steady. Observe the directions in which the Slinky moves. Describe the wave motion. (1 pt) ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ 3. Once the coils have stopped moving, make waves by pulling your end of the Slinky from side to side while your partner holds his/her end steady. Observe the direction in which the coils move. Describe the wave motion. (1 pt) ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ 4. Predict what the two different waves might feel like if you were standing on Earth’s surface above them. (3 pts) ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ Activity # 4 (Earthquake Research) – 15 points Directions: Go to the website- http:earthquake.usgs.gov/earthquakes/eqarchives/ you can see large collections of record setting earthquakes such as the largest earthquakes in the US or the world. Choose any five earthquakes that interest you (as long as all five are from different areas) and report on them here. (3 points per earthquake, grade will be based on accuracy and thoroughness of details.) 1.) Location: Latitude/Longitude: Magnitude: Date: Interesting Facts (List at least 3 facts): 2.) Location: Latitude/Longitude: Magnitude: Date: Interesting Facts (List at least 3 facts): Activity #4 (Continued) 3.) Location: Latitude/Longitude: Magnitude: Date: Interesting Facts (List at least 3 facts): 4.) Location: Latitude/Longitude: Magnitude: Date: Interesting Facts (List at least 3 facts): 5.) Location: Latitude/Longitude: Magnitude: Date: Interesting Facts (List at least 3 facts): Activity # 5 (Earthquake Map) Directions: Use the information from the “Earthquake Research” assignment. Plot the 5 earthquakes based upon their longitude and latitude. Make a key to identify each location. Activity # 6 (Earthquake Safe Building) – 15 points Appling what you have learned about earthquakes, you will create a detailed architectural sketch of your earthquake safe building using at least 3 of the ideas presented on page 132 in your online textbooks. You may use your own ideas as well, if you think they would work better (being sure that it will produce a safe structure). This must be an original product and must be drawn by you. In your diagram, LABEL each part of the earthquake safe modifications and EXPLAIN on the following blank page how it will withstand earthquakes. Your drawing must be neat! Rubric: Drawing uses 3 ideas from the textbook (up to 6 points) Explanation is complete (up to 5 points) Drawing is neat and parts are labeled correctly (up to 4 points) Activity # 6 Continued (Earthquake Safe Building Explanation) Activity #7 (Shake Table) – 10 points Purpose: To design a building that can withstand an earthquake. Materials: 25 pieces of spaghetti 25 mini marshmallows 1 index card 4 inches of tape ?? Your Task: With your team, design a building that you believe can withstand an earthquake. Building requirements: Your design must use no more than the materials provided. It must be free standing. The building’s footprint must be made of the index card. All team members must contribute to the design and construction of your structure. There will be an opportunity for your team to win additional materials during the construction. After your structure is complete, you will place it on the earthquake shake table. The winning building will be the tallest one that remains intact after the earthquake. Rubric: Complete building = 5 points Still intact after shaking = 3 points Tallest building intact after shaking = 2 points Activity # 8 (RAFT Writing Prompt) – 20 points Directions: Select any role, audience, format, and topic to write an essay. Rubric: Essay is a minimum of 2 well-constructed paragraphs (up to 5 points) Essay is written in the appropriate role to the appropriate audience (up to 2 points) Essay reflects an understanding of earthquakes and includes demonstrates complete knowledge of the topic (up to 13 points) ROLE AUDIENCE FORMAT TOPIC Tectonic Plate People of Chile Apology Earthquake damage of 8.2 Owner of a large hotel in California Plate Motions and Fault Types Seismic Waves Building Engineers Thank You Note Earthquake Safe Building Charles Richter Explanation Reason for Earthquakes Occurring Seismograph Travel Brochure Journey of Energy Through the Earth Activity # 8 (RAFT Writing Prompt Essay) Activity # 9 (Conclusion) – 10 points Directions: Answer each of these questions in a well-organized and detailed paragraph. 1. Where do most earthquakes occur? Why are they more likely to occur in certain locations? Explain 2. How are earthquakes measured? ___________________ 3. What causes earthquakes to occur?