plate tectonics

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Across
  1. 4. ---------- boundaries happen when two plates push against each other
  2. 7. these type of valleys form at divergent boundaries
  3. 9. this geological feature is formed at convergent boundaries
  4. 10. these can occur at transform boundaries
Down
  1. 1. this occurs at convergent boundaries when one plate is denser than the other
  2. 2. there are three main types of plate ----------
  3. 3. tectonic plates move because of ---------- currents
  4. 5. molten rock
  5. 6. --------- boundaries happen when to plates move away from each other
  6. 8. -------- boundaries happen when two plates slide past each other