Nick's Geo Term Puzzle!!!!!

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Across
  1. 2. One of six main bodies of water.
  2. 5. An example to this is the Sahara ______.
  3. 8. Lowland region saturated by water.
  4. 10. These erupt in magma and smoke.
  5. 11. Deep decent of water from a cliff.
  6. 13. It is the thing that sunk the Titanic.
  7. 16. An example is a state, Hawaii.
  8. 21. Body of salt water almost entirely surrounded by land.
  9. 22. Densley overgrown land with tropical vegetation.
  10. 23. The biggest _______ is in the Himilayas.
  11. 24. Low-lying wetland.
Down
  1. 1. a ______ has a lot of trees and other vegetation.
  2. 3. Land with water surrounding it by three sides is a _____.
  3. 4. Emits vapor into the air.
  4. 6. The Himilayas are an example of this.
  5. 7. High overhanging rock face.
  6. 9. Flat-topped, elevated landforms.
  7. 12. A stream of water with a considerable volume.
  8. 14. Area of barren land with roughly eroded ridges and peaks.
  9. 15. Iceburgs break off of this.
  10. 17. North America is one of seven ______.
  11. 18. Flat or gently rolling lands.
  12. 19. The example to this is located in Arizona; deep hole.
  13. 20. Land completely surrounded by water.
  14. 25. A part of land that rises above surrounding land.