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Unit 6 Earthquakes and Volcanoes

Unit 6 Earthquakes and Volcanoes. Warm Up Friday Analyze this bar graph- this graph compares deaths from EARTHQUAKES per time period. How are Richter Scales and Mercalli Intensity Scale connected? Both measure earthquakes How are they not connected?

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Unit 6 Earthquakes and Volcanoes

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  1. Unit 6 Earthquakes and Volcanoes

  2. Warm Up Friday Analyze this bar graph- this graph compares deaths from EARTHQUAKES per time period

  3. How are Richter Scales and Mercalli Intensity Scale connected? Both measure earthquakes How are they not connected? Richter Scales measure magnitude and Mercalli Scales measure observable damage.

  4. Moving rocks get caught on each other at faults. • Moving rocks create STRESS points • The breaking point is reached • Energy is released

  5. Earthquakes http://videos.howstuffworks.com/hsw/5934-geology-earthquakes-video.htm

  6. Earthquakes

  7. Earthquakes

  8. Earthquakes

  9. Earthquakes

  10. Earthquakes

  11. Earthquakes

  12. Earthquake Scales

  13. #29 Quick Quiz- Video Clips Write answers in complete sentences • 1. What is one of the first signs of a tsunami? • 2 : List two safety measures that Japan has implemented to reduce the damage of tsunamis.

  14. Earthquake Scales

  15. http://videos.howstuffworks.com/hsw/11899-earthquakes-protecting-structures-from-damage-video.htmhttp://videos.howstuffworks.com/hsw/11899-earthquakes-protecting-structures-from-damage-video.htm

  16. Locating Earthquakes

  17. http://videos.howstuffworks.com/hsw/9241-cleopatras-palace-alexandria-video.htmhttp://videos.howstuffworks.com/hsw/9241-cleopatras-palace-alexandria-video.htm

  18. Earthquake Zones

  19. Earthquake Evidence

  20. Earthquake Evidence

  21. http://videos.howstuffworks.com/hsw/9214-discovering-plate-tectonics-changing-earths-surface-video.htmhttp://videos.howstuffworks.com/hsw/9214-discovering-plate-tectonics-changing-earths-surface-video.htm

  22. Earthquake Evidence

  23. Quick Quiz- Video Clips:Answer in complete sentences • 1. What is the first sign of a tsunami? • 2 : What are two safety precautions that Japan has implemented to help reduce the threat of tsunamis?

  24. http://videos.howstuffworks.com/hsw/25886-tsunami-the-destructive-force-of-tsunami-waves-video.htmhttp://videos.howstuffworks.com/hsw/25886-tsunami-the-destructive-force-of-tsunami-waves-video.htm • http://videos.howstuffworks.com/hsw/25893-raging-planet-history-of-deadly-tsunamis-in-japan-video.htm • http://videos.howstuffworks.com/hsw/25895-raging-planet-japan-responds-to-tsunami-threats-video.htm

  25. Volcanoes

  26. Volcanoes

  27. Volcanoes

  28. Volcanoes • Label the parts

  29. Volcano Video Part I http://videos.howstuffworks.com/hsw/19172-understanding-volcanoes-part-one-video.htm

  30. Volcanoes http://www.geocodezip.com/v2_activeVolcanos.asp

  31. Volcanoes

  32. Volcanoes http://videos.howstuffworks.com/hsw/6185-mountains-of-fire-an-eruption-video.htm

  33. Volcanoes

  34. http://videos.howstuffworks.com/hsw/9221-when-earth-erupts-cinder-cone-volcanoes-video.htmhttp://videos.howstuffworks.com/hsw/9221-when-earth-erupts-cinder-cone-volcanoes-video.htm

  35. Volcanoes

  36. http://videos.howstuffworks.com/hsw/9219-when-earth-erupts-shield-volcanoes-video.htm

  37. Volcanoes

  38. Pompeii: http://videos.howstuffworks.com/discovery/28991-assignment-discovery-pompeiis-destruction-video.htm Mt. St. Helens: http://videos.howstuffworks.com/discovery/7161-mt-saint-helens-powerful-erruption-video.htm

  39. Igneous Rock Features • Why study? Many features formed underground by igneous activity are at the earth’s surface by erosion.

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