Plate Tectonics

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Across
  1. 3. When one plate slides under another plate
  2. 5. What type of boundary forms from two plates sliding past each other?
  3. 8. What type of boundary forms from two plates separating?
  4. 11. What forms at a continental-continental boundary?
  5. 13. Forms at a subduction zone
  6. 15. Process in which new sea floor appears
  7. 16. What is dense and in the center of the Earth?
Down
  1. 1. When two plates interact with each other
  2. 2. Current What is the movement that is causing Earth's plates to move?
  3. 4. What element makes up the inner core?
  4. 6. What forms at a divergent boundary where new sea floor forms?
  5. 7. Core What is the liquid layer of Earth's core?
  6. 9. What is located between the core and crust?
  7. 10. What is the outermost rigid layer of Earth?
  8. 12. Earth's surface is broken up into 15 ____
  9. 14. What type of boundary forms two plates colliding?