Vocab words

12345678910111213
Across
  1. 4. the theory that continents drifted apart
  2. 8. the theory that tectonic plates move and change shape
  3. 12. boundary between 2 tectonic plates that are moving away from eachother
  4. 13. boundary between 2 plates that are scraping against eachother
Down
  1. 1. ring of volcanoes in the pacific ocean
  2. 2. a landmass that existed when all continents were connected
  3. 3. process new oceanic crust forming
  4. 5. consists of all of the crust as well as as the upper, rigid part of the mantle
  5. 6. broken up pieces of the lithosphere
  6. 7. boundary formed by 2 tectonic plates crashing into one another
  7. 9. places where tectonic plates meet
  8. 10. German scientists who developed the theory of continental drift
  9. 11. when 2 tectonic plates collide and the other goes under the other and sinks into the mantle