Sea Floor Spreading Crossword

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Across
  1. 5. Earth layer below the crust
  2. 7. Something that has to do with the ocean
  3. 8. Pacific, Atlantic, Southern, Artic, Indian
  4. 11. The ground of the seas
  5. 12. The Lithosphere is made up of P_____
  6. 14. Something that is part of a continent
  7. 15. The movement of heat through liquid
  8. 17. When a liquid or gas moves in a certain direction
  9. 18. Crust leaving into a Deep Ocean Trench
  10. 20. A study of earths physical parts
Down
  1. 1. Sea Floor Spreading adds this to the ocean floor
  2. 2. These make long mountain ranges
  3. 3. Heating can make something less _____
  4. 4. When a boundary goes under/above another boundary
  5. 5. The landform that is a rise of the ground
  6. 6. Something moving outwards (Sea Floor ____)
  7. 9. Uses sound waves to map the ocean floor
  8. 10. Scientists who study the earth
  9. 13. Rocks molten together from high temps.
  10. 16. Natural disaster that shakes the ground
  11. 19. Type of plate boundaries that move apart