Across
- 2. Scientific studies of properties
- 5. An explosive powder
- 6. The ability to move between classes
- 10. The study of objects and events outside of the earth atmosphere
- 11. Places were people get treated for sicknesses
- 13. Scientific and philosophical encyclopedia
- 14. Capital of Iraq
- 15. White sheet you write stuff down on
- 16. the holy book of Islam
- 19. The study of fundamental questions about existence
Down
- 1. number system we still use today
- 3. Long trading route
- 4. Branch of physics that studies behavior and properties of light
- 7. Philosopher and scientist who lived in cordoba
- 8. Branch of science and technology concerned with design
- 9. The art of beautiful handwriting
- 12. The study of the physical features of the earth
- 17. Math were numbers are represented by variables
- 18. A Muslim place of worship
