plate tectonics

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Across
  1. 2. died on an expedition.
  2. 4. good on burgers
  3. 5. create mountains
  4. 6. largest rodent
  5. 7. opposite of burger
  6. 8. pushes magma out
  7. 9. continent moving
  8. 10. like recycling
Down
  1. 1. proves a theory
  2. 3. opposite directions
  3. 6. something that happens in earth
  4. 8. colder heavier