Plate Tectonics

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Across
  1. 2. two plates crash into each other
  2. 5. tectonic plates that divide apart
  3. 6. causes plates to move
  4. 7. causes earthquakes
  5. 9. pieces of the crust that move around
Down
  1. 1. plates collide and the denser one goes underneath
  2. 2. tectonic plates collide and create mountains
  3. 3. hardened magma
  4. 4. houses convection currents
  5. 8. occur at divergent boundaries