Tectonic Plates

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Across
  1. 2. an area of volcanic activity in the middle of a plate
  2. 4. when two tectonic plates collide
  3. 6. a cycle of heating, rising, cooling and sinking of air
  4. 7. a break or crack in the surface where movement occurs
  5. 10. a wave of energy that travels through Earth's surface because of an earthquake and breaks away in all directions
Down
  1. 1. when two tectonic plates divide
  2. 3. when two plates slide past each other
  3. 5. shaking of Earth's surface when crust breaks and releases pressure quickly
  4. 8. plates of rock that are underneath the surface and move
  5. 9. a crack that forms between two tectonic plates