geography crossword

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Across
  1. 2. a natural stream of water
  2. 5. a shower of rain
  3. 7. fauna
  4. 13. a state or nation
  5. 14. a natural elevation of the earth's surface
  6. 15. a large mass of stone forming a hill or cliff
  7. 18. the study of this science
  8. 19. the planet third in order from the sun
  9. 20. the entire body of individuals born and living at about the same time
Down
  1. 1. a large tract of land covered with trees and underbrush
  2. 3. a vent in the earth's crust through which lava, steam, ashes, etc., are expelled
  3. 4. a precipitation in the form of ice crystals
  4. 6. a brilliant electric spark discharge in the atmosphere
  5. 8. a visible collection of particles of water or ice suspended in the air
  6. 9. the solid form of water
  7. 10. a person who specializes in geographical research
  8. 11. the total number of persons inhabiting a country, city, or any district or area.
  9. 12. a building or group of buildings with facilities for the manufacture of goods.
  10. 16. the vast body of salt water that covers almost three fourths of the earth's surface
  11. 17. to take a general or comprehensive view of something