science vocabulary

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Across
  1. 4. Lines on topographic map
  2. 6. Labeled lines
  3. 7. Landmass that broke apart 200 years ago
  4. 8. Sediment is dropped into new locations
  5. 9. Land when it joins the sea
  6. 11. Rip in earths crust
  7. 13. Land above sea level
  8. 14. Plates slide past each other
  9. 16. Two plates move towards each other
  10. 17. Sinks below continental plate
  11. 18. Large ancient land mass
Down
  1. 1. Scientist -sea floor spreading
  2. 2. Sediment carried to new locations
  3. 3. Long narrow depression on sea bottom
  4. 5. Divided plate that slowly moves on top of the asthenosphere
  5. 10. German meteorlogist
  6. 12. Rocks broken down
  7. 14. Shows elevation of crustal features
  8. 15. magma forced upward toward the surface