earthquakes

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Across
  1. 5. where two plates divide
  2. 6. the plates all around the world
  3. 7. where the earthquake starts on the surface
Down
  1. 1. is the thing they use to measure the intensity of the earthquake
  2. 2. where the quake starts
  3. 3. where two plates collide
  4. 4. where two plates grind and rub against each other