Plate Tectonics Crossword

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Across
  1. 5. a boundary between plates that are moving away from each other
  2. 9. an area in a convergent boundary where two continents are colliding
  3. 10. rocky outer layer of Earth
  4. 11. shaking and vibration of Earth’s surface
Down
  1. 1. boundary between plates that are sliding past one another
  2. 2. a boundary between plates that are moving toward each other
  3. 3. a convergent boundary where one plate is sliding beneath another
  4. 4. the layer of Earth between the crust and the core
  5. 6. the movement of plates that make up Earth’s surface
  6. 7. an opening in Earth’s crust from which lava, gas, and ash erupt
  7. 8. a rigid section of Earth’s crust that moves very slowly