Crossword

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Across
  1. 1. approximately twenty of these enter the nation every year
  2. 3. The chemical used in the past for smoke detectors
  3. 5. A robot that resembles us
  4. 7. Something that is difficult to understand or explain
  5. 12. workmate
  6. 13. The United States' more accurate form of government
  7. 15. Robert Pattinson starred as one early on
  8. 16. look outside and you can see it
  9. 17. We hide under trees to get it
  10. 18. Atomic number 12
Down
  1. 1. Father of modern computing
  2. 2. The sacred pilgrimage of every Muslim
  3. 4. Thunderbolt
  4. 6. A long, eventful, and adventurous journey
  5. 8. A religious traveller
  6. 9. The one municipality of NCR/Known for Balut
  7. 10. Cloud that is composed entirely of Ice Crystals
  8. 11. Pocket Monsters
  9. 14. Poem of Troy
  10. 17. Supreme power or authority over a territory