Scientific Puzzle

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Across
  1. 5. An instrument that measures and records ground vibrations
  2. 6. An area in a convergent boundary where two continents are colliding
  3. 8. A boundary between plates that are moving toward each other
  4. 10. A fracture in the Earth's crust
  5. 11. The first of two types of body waves
  6. 12. A vibration produced by an earthquake
Down
  1. 1. A boundary between plates that are moving away from each other
  2. 2. The second of two types of body waves
  3. 3. A graphical recording of ground vibrations
  4. 4. A layer of the upper mantle where rocks can deform
  5. 7. The point within Earth where an earthquake originates
  6. 9. The outer layer of Earth