Vocabulary

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Across
  1. 2. Large ocean wave caused by an underwater earthquake
  2. 5. Calcium fluoride
  3. 6. The time it takes one full wave
  4. 8. A silicate mineral known for its perfect cleavage into thin sheets
  5. 10. Eclipse of the sun in which a ring of the Sun remains visible around the Moon.
  6. 13. Zone of fractures or breaks in rocks where movements occur
  7. 15. Energy that travels through the earth
  8. 16. Outermost layer of the earth
  9. 17. one of two or more atoms that have the same number of protons but different numbers of neutrons
  10. 19. Large number of earthquakes and volcanic eruptions occur
  11. 20. The rigid crust and upper part of the mantle
  12. 22. Amount of force per unit area that is put on a given material
  13. 25. When plates collide example: Mt. Everest
  14. 27. Scale used to measure the magnitude of an earthquake
  15. 29. Daily changes in the elevation of the ocean surface
  16. 31. Slope of steepness of a river
  17. 32. When a plate slide past each other example: Sand Andreas Fault
  18. 37. The name given to molten rock from volcanos
  19. 38. Large number of stars with their interstellar gas and dust
  20. 40. Difference of height between tides
  21. 41. Moon Phase of the Moon during which more than half of the disk appears illuminated
  22. 42. Number of protons in the nucleus of an atom of an element
  23. 46. Speed of the river
  24. 47. Amount of water moving by a certain point of the river
Down
  1. 1. The point on the earth's surface directly above the subsurface location of the earthquake
  2. 3. Rocks that come from the mantle
  3. 4. Linear shaped lowland
  4. 7. A current in a fluid that results from convection
  5. 8. The size of an earthquake
  6. 9. a sudden and violent shaking of the ground
  7. 11. Earthquake after the main earthquake
  8. 12. Place where two plates meet
  9. 14. The process of settling out and grading of sediments
  10. 15. Anything that breaks the rocks into smaller pieces of sediments
  11. 18. An instrument used to detect and record earthquakes
  12. 21. Have the greatest tidal range due to alignment of the Earth-moon-sun
  13. 23. The course that the water flows in a river
  14. 24. A very heavy sulfate mineral
  15. 26. When a plate divides or separates example: Red sea
  16. 28. Rock salt
  17. 30. Bond between two ions formed from transfer of one or more electrons
  18. 33. Movement (spin) of a body about an axis that passes through that body.
  19. 34. Form from the cooling and hardening of magma
  20. 35. Body of water that eventually connects to an ocean
  21. 36. Mass of an atom
  22. 39. Rocks formed from the sediments of other rocks
  23. 43. total number of protons and neutrons in the nucleus of an atom
  24. 44. Blocking of light from one body by another that passes in front of it. Eclipse can be total or partial
  25. 45. Distance that the wind has traveled across open water