Walled Lake Consolidated Schools Lesson Planner for Technology-Enhanced Lesson Date created: December 15, 2009 Teacher’s Name: Pam Shoemaker Grade Level: middle school, 6th grade? Subject Area: Earth Science Unit Title: The Changing Earth Title of Lesson: Predicting the Next Big Earthquake Approximate time required to complete lesson: 2 class periods Computer Applications that that will be used: PowerPoint, Google Earth (optional), Internet Browser. Note: GIS software will not be used for this lesson. Michigan Grade Level Content Expectations Expectation Description Scientific Inquiry Based on empirical evidence, explain and critique the E1.1g reasoning used to draw a scientific conclusion or explanation. Plate Tectonics Demonstrate how major geological events E.SE.06.52 (earthquakes, volcanic eruptions, mountain building) result from lithospheric plate motions. Use the distribution of earthquakes and volcanoes to locate and Earthquakes & determine the types of plate boundaries. Volcanoes E3.4A Describe how the sizes of earthquakes and volcanoes are Earthquakes & measured or characterized. Volcanoes E3.4B Lesson Abstract: Students examine earthquake distributions, monitor current earthquake activity, and try to predict where the next big earthquake will occur on Earth. Online learning activities are available from the website (see link above). Students present their prediction and rationale in the form of a short oral presentation with some sort of visual. Page 1 Goal(s): Students will: 1. Understand that the risk of earthquakes striking is greater in locations close to plate boundaries. 2. Understand that the largest earthquakes happen at convergent plate boundaries. 3. Interpret data to make scientific predictions. Guiding Question(s): Where on Earth do most of the really big earthquakes strike? Where on Earth will the next big earthquake occur? Resources/Related Web Sites: 1. Earth Exploration Toolbook – Investigating Earthquakes with ArcExplorer GIS: http://serc.carleton.edu/eet/earthquakes2/index.html 2. Eathquakes over the last seven days: http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/quakes_all.php 3. Google Earth Recent Earthquakes. http://earthquake.usgs.gov/earthquakes/catalogs/eqs7day-age.kmz 4. IRIS website: http://www.iris.edu/seismon/ Activities/Procedures: 1. Review the terms convergent and divergent boundaries. Use this 4 minute DiscoveryStreaming video clip to help, if desired. Types of Boundaries. Discovery Education. 2004. Discovery Education. http://streaming.discoveryeducation.com 2. Go to the USGS web site, “Latest Earthquakes in the World: the last seven days.” http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/quakes_all.php Questions: 1) What is the magnitude of the most recent recorded earthquake? 2) How many earthquakes were recorded for the last seven days? 3) Of those earthquakes, how many were of a magnitude 7.0 or greater? 3. If available, visit recent earthquake locations using Google Earth. http://earthquake.usgs.gov/earthquakes/catalogs/eqs7day-age.kmz 4. Go to Incorporated Research Institutions for Seismology (IRIS) Seismic Monitor: http://www.iris.edu/seismon/ . Click on the map to zoom to specific regions. Click on individual earthquakes to see lists of others nearby. Question: Where are earthquakes concentrated? 5. As a class, look at the PowerPoint to make sense of the maps. What information does each slide provide about earthquakes? Have students used colored pencils/markers/crayons to identify convergent, divergent, and strikeslip plates on the USGS Plate Tectonics map. 6. Ask students to create a top ten hit list, a list of ten places that could be predicted to experience a significant earthquake sometime in the future. Which places are “overdue for an earthquake? 7. Ask students to select one location from their top ten list that the team predicts will be the next big one (over 7.0 in magnitude). Could be a contest…. In Page 2 addition to selecting the most likely location, they need to explain what factors influence earthquake prediction. Important Vocabulary: Convergent, divergent, earthquake, plates, plate tectonics, predict, seismology, magnitude Ideas for Differentiation: Pictures, videos, and maps are all included in this lesson. Having available many forms of media should help students of all ability levels gain experiences and understanding as they learn about earthquake prediction. Other optional web resources can be used: Scholastic Weather Watch: http://teacher.scholastic.com/activities/wwatch/earthquakes/ Anatomy of an Earthquake: http://teacher.scholastic.com/activities/science/earthquake_interactives.h tm National Geographic Eye in the Sky: http://www.nationalgeographic.com/eye/earthquakes/earthquakesintro.ht ml Teachers Domain Earthquake Prediction (you do not need to register for an account): http://www.teachersdomain.org/resource/ess05.sci.ess.earthsys.japan/ CBC News – Earthquakes; deadly movements of the earth’s crust: http://www.cbc.ca/technology/story/2009/06/23/f-earthquakes-forcesnature.html Evaluation: Explain how you will assess, attach/link rubric if available. Students are proficient if they select a location near convergent plates and are able to back up their reasoning with the factors influencing their prediction. Grading for this activity should be quick and easy. Assign points based on quality if desired. Page 3