Human fall flat

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Across
  1. 2. A big piece of land that goes high
  2. 5. To move or support something
  3. 9. A place with lots of copper metal
  4. 10. A place with many trees
  5. 13. Wood from trees
  6. 14. Hot water turning into gas
  7. 16. Breaking or destroying things
  8. 17. A vehicle that goes on tracks
  9. 18. A place to test and study things
  10. 19. A very tiny version of something
  11. 21. Frozen water
Down
  1. 1. A place with lots of people and buildings
  2. 3. Related to heat
  3. 4. A place where things are made
  4. 6. A tall building or structure
  5. 7. Not having much light
  6. 8. A game where you hit a ball into holes
  7. 9. A big old building for kings and queens
  8. 11. A rock that looks red
  9. 12. A wet thing you can drink or swim
  10. 15. A place that makes electricity
  11. 19. A big fancy house
  12. 20. An old group of people from Mexico