Matthew Clark

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Across
  1. 3. a large water area underneath 2 continents
  2. 8. a landform that rises above ground
  3. 11. a deep valley with steep sides
  4. 12. a sharp slope
  5. 13. a low land between 2 hills
  6. 14. where river, ocean, and streams meet
  7. 15. the deepest part of the ocean floor
  8. 16. a mass of land that forms at the mouth of river
  9. 18. a wide, flat area at the ocean floor
  10. 19. a wide, flat area
Down
  1. 1. a very large body of salt water
  2. 2. a shelf just above a continent
  3. 4. a land along the edge of a body of water
  4. 5. an underwater mountain that rises just above the ocean surface
  5. 6. a flat land that is higher than the objects around it
  6. 7. a big hill of sand
  7. 9. a steep sided valley in the continental slope
  8. 10. underwater mountain ranges
  9. 17. an indentation that occurs on top of mid ocean ridges