Islamic Golden age

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Across
  1. 3. wrote the canon on medicine
  2. 4. beautiful writing
  3. 7. produced Steele swords from here
  4. 9. the ability to move in a class
  5. 10. Indian number system
  6. 13. pioneered the study of algebra
  7. 16. set standers for scientific study of history
  8. 17. great work of Islamic literature
  9. 18. greatest Muslim center of learning
  10. 20. trade route to east Asia and Europe
  11. 21. cotton textiles were made here
Down
  1. 1. Head physician at Baghdads chief hospital
  2. 2. wrote in Persian using Arabic script
  3. 5. these people organized irrigation projects and drained swamp lands between the Tigris and Euphrates
  4. 6. leather goods were made here
  5. 8. Merchants introduced this in many new regions
  6. 11. used for trade transport
  7. 12. means check in English
  8. 14. highly respected because Muhammad used to be one
  9. 15. wrote the book of kings
  10. 19. place for worship and prayer