Across
- 2. scientist worked in chemistry and medicine? — Muhammad ibn Zakariya al-Razi
- 5. was a ruler and also a famous astronomer? — Ulugh Beg
- 7. scientist measured the size of the Earth? — Al-Biruni
- 8. wrote the book India (Kitab al-Hind)? — Al-Biruni
- 10. created important astronomical star tables? — Ulugh Beg
- 11. scientist was both a doctor and a philosopher? — Ibn Sina
- 12. was a great astronomer born in the Fergana Valley? — Ahmad al-Fergani
Down
- 1. studied geography, astronomy, and mathematics? — Al-Biruni
- 3. is known as one of the greatest doctors in history? — Ibn Sina
- 4. is known as the founder of algebra? — Muhammad ibn Musa al-Khwarizmi
- 6. made major contributions to astronomy in Central Asia? — Ulugh Beg
- 7. wrote the famous medical book The Canon of Medicine? — Ibn Sina
- 9. word “algorithm” comes from the name of which scientist? — Muhammad ibn Musa al-Khwarizmi
- 10. is the famous scholar of Hadith from Bukhara? — Imam Bukhari
- 12. built a famous observatory in Samarkand? — Ulugh Beg
