vocabulary crosword

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Across
  1. 3. loose granular substance,
  2. 4. flowing watercourse
  3. 7. to heat
  4. 9. -an area of open land
  5. 10. a roughly circular line, route, or movement that starts and finishes at the same place.
  6. 11. large underground chamber
  7. 12. naturally raised area of land,
  8. 13. body of water that is surrounded by land
  9. 14. he part of the land near the sea
  10. 16. piece of land surrounded by water.
  11. 18. relating to or resulting from motion.
  12. 19. device used to convert electricity into light,
Down
  1. 1. .a barrier constructed to hold back water and raise its level
  2. 2. the height reached by the water
  3. 3. of the ocean that is partly surrounded by land-an area of the earth
  4. 5. a piece of land that is almost entirely surrounded by water but is connected to the mainland on one side.
  5. 6. a compound or substance that has been purified or prepared, especially artificially.
  6. 8. denoting, relating to, or operated by a liquid moving in a confined space under pressure.
  7. 15. the height reached by the water
  8. 17. enewable energy, often referred to as clean energy,