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