Forces that shape the Earth's crust

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Across
  1. 2. wrinkles or bends that are produced in rocks while in plastic state
  2. 6. the unit used to measure the energy released from the source of an earthquake
  3. 8. a volcano that has not erupted for a long time and does not show signs of erupting again
  4. 9. Tectonic the combination of both Plate Tectonic Theory and the Sea Floor Spreading theory
  5. 12. the unit used to measure the surface damage of an earthquake to a specific area
  6. 13. the ______ Ring of fire is responsible for 80% to 90% of all earthquakes
  7. 16. a mountain or a hill formed around a vent in the earth's crust
  8. 17. One of the super continents in the continental drift theory
  9. 19. an earthquake origin due to volcanic activity or the flow of magma below the crust
  10. 22. a _______ may occur if an earthquake happens underwater
  11. 24. a scale that measure the magnitude of an earthquake
  12. 26. the violent type of explosive that creates fissures drain lakes and develop hot springs
  13. 27. Trench One of the deepest parts of the ocean near Guam
  14. 28. the liquid product of volcanism often red or white and turns darker when it cools
  15. 29. Sinking of the crust
  16. 30. a result of Diastrophism and Volcanism with a relief greather than 2000ft
  17. 32. Oceanic topography that support the Sea floor spreading theory
  18. 33. Widespread rising of the crust
  19. 35. type of fold characterized by a arch - shaped fold
  20. 37. is the force that tends to compress pull apart or distort a rock
  21. 38. an earthquake origin resulting from crustal movements
Down
  1. 1. is the newest tool in Earthquake detection currently being used in tectonic plate movements
  2. 2. Ash and lava produce a ______ soil
  3. 3. Meteorologist who proposed the continental drift theory
  4. 4. the adjustment to stress which can be classified into elastic plastic or fracture
  5. 5. type of fold characterized by a vertical upward stress with a big ascending bulge
  6. 7. When the earth's stored energy is suddenly released
  7. 10. Philippine Institute of Volcanology and Seismology
  8. 11. the Mayon Volcano is the perfect example of this kind of Volcano
  9. 14. a type of wave that travels in rocks below the earth's surface
  10. 15. type of fold characterized by Horizontal beds being modified by simple step like warps
  11. 18. Solid part of the Earth
  12. 20. One of the super continents in the continental drift theory
  13. 21. the gas and vapors from volcanic activities are ________
  14. 23. the analysis of earthquake vibration
  15. 25. type of fold characterized by a downward bulging fold
  16. 27. the world’s largest active shield volcano located in Hawaii
  17. 31. Oceanic topography that support the Sea floor spreading theory
  18. 34. Horizontal motion of the crust
  19. 36. a volcano that is erupting or has recently erupted