Plate Tectonic

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Across
  1. 4. dark dense rock with a fine texture
  2. 7. Forces shape of surface by building up mountains
  3. 8. breaks in earths crust where rocks slip pass
  4. 11. transfer by direct of particles of matter
  5. 12. boundary is a place where two direction
  6. 15. is a layer of rock that forms Earths outer skin
  7. 17. Wegener named this supercontinent
  8. 18. a layer of hot rock
  9. 19. soft layer in Greek it means weak rock
Down
  1. 1. transfer by the movement of a heated fluid
  2. 2. Forces those that slowly wear away mountains
  3. 3. uppermost part of the mantel and the crust
  4. 5. currents flow that transfer heat within a fluid
  5. 6. transfer of energy through empty space
  6. 9. boundary when two plates converge
  7. 10. boundary occur at the mid-ocean ridge
  8. 13. core is a layer of molten mental that surrounds the inner core
  9. 14. rock that has longer crystals than basalt
  10. 16. core is a dense ball of solid metal
  11. 20. process by which the ocean floor sinks