Plate Tectonics

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Across
  1. 3. shaking of the earth
  2. 4. something repeating make a _______
  3. 5. two plates ______ together!
  4. 7. the _________ erupted!
Down
  1. 1. How close together something is
  2. 2. a feature on the earth
  3. 4. tectonic _____
  4. 6. the limit of an area