plate tectonics

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Across
  1. 2. the upper layer of the earth's
  2. 6. crust upper the mental
  3. 10. is continents is Europe
  4. 11. are tectonic plates that move away
  5. 13. is continents in Asia
  6. 15. two tectonic moving toward each other
  7. 16. is continents in Australia
Down
  1. 1. is the mostly-solid bulk of Earth's
  2. 3. is continents is north America
  3. 4. is Earth's seven main divisions of land.
  4. 5. the continents is south American
  5. 7. is how major landforms are created
  6. 8. is passed each other.
  7. 9. the outermost shell of a terrestrial planet.
  8. 12. is continents is Africa
  9. 14. is continent is Antarctica