Plate Tectonics

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Across
  1. 2. What is constantly being moved out from the mid ocean ridge
  2. 4. what is created when magma cools in water
  3. 5. what is an area were material from the mantle rises through the crust and forms magma
  4. 6. what forms where pieces of the earths crust diverge on land
  5. 9. what is the theory that earths pates are constantly moving
  6. 10. what plate boundary has two plates moving into each other?
  7. 11. what was the supercontinent called
  8. 13. Where does subduction occur
  9. 15. What plate boundary has two plates sliding past each other?
  10. 16. what is the transfer of heat through touch
  11. 19. where is new parts of the ocean floor created
  12. 20. what is the process were rock turns back into magma?
Down
  1. 1. What is the process that makes more of the ocean floor
  2. 3. breaks in the earths crust
  3. 7. what shoots out lava?
  4. 8. what is the transfer of heat through rays
  5. 12. what are the pieces of the earths crust separated by cracks
  6. 14. what is the transfer of heat through the movement of fluids
  7. 17. What comes out of the mid ocean ridge to create the ocean floor
  8. 18. What plate boundary has two plates moving out from each other?