123

123456789101112
Across
  1. 4. a sudden and violent
  2. 6. a mountain or hill
  3. 7. a long range of mountains connected by high ground
  4. 8. an of the world's
  5. 9. where two plates are moving tower
  6. 12. A tectonic boundary
Down
  1. 1. A divergent boundary
  2. 2. an unattractive or unsatisfactory
  3. 3. the sideways and downward
  4. 5. a theory explaining
  5. 10. a long narrow ditch
  6. 11. are created when tectonic plates