Landform Crossword Puzzle

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Across
  1. 5. a body of water surrounded by land on 3 sides, larger than a bay
  2. 6. a body of water with land on all sides
  3. 8. highest kind of land
  4. 9. a stream or river that flows into a larger stream or river
  5. 10. a stream of water that flows across the land
  6. 11. a body of water surrounded by land on 3 sides, smaller than a gulf
  7. 12. dry land with few plants
  8. 14. the level of the surface of the ocean or sea
  9. 17. an opening in the earth where lava and gas come out
  10. 18. land that is surrounded by water on 3 sides
Down
  1. 1. an area of high, flat land
  2. 2. an area of flat, grassy land
  3. 3. land that has water on all sides
  4. 4. line on a mountain above which it is too cold for trees to grow
  5. 7. a steep drop from a high to a low place in a river
  6. 10. sand, rocks, coral found underwater near the surface of the ocean
  7. 12. a triangle-shaped land where rivers meet
  8. 13. a body of salt water, smaller than an ocean
  9. 15. low land between hills or mountains
  10. 16. a body of salt water, larger than a sea