Across
- 3. Mathematician known as fathert of Algebra
- 6. Father of modern surgery
- 8. Cheif physician who pioneered pediatrics
- 10. Famous translation and learning centre in Baghdad
Down
- 1. Group that invaded Baghdad 1258 CE
- 2. Title of Abbassid ruler
- 4. Father of modern optics
- 5. Cheif minister who advised the caliph
- 7. Capital city of Abbassid Caliphate
- 9. Caliph who built baghdad city