Across
- 3. –A warrior who fought in Roman arenas for entertainment
- 5. –The basic unit of life
- 7. –The molecule that carries genetic information
- 9. –A device used to measure and show time
- 11. – A colorful arc that appears in the sky after rain
- 12. –The longest river in Africa and one of the longest in the world
- 13. System – The Sun and all the planets that orbit around it
- 14. -The power that makes lights, computers, and other devices work
- 15. The force that pulls objects toward the center of the Earth
Down
- 1. –Ancient Egyptian structures built as tombs for pharaohs
- 2. –Ancient Egyptian structures built as tombs for pharaohs
- 4. –A warrior who fought in Roman arenas for entertainment
- 6. –The highest mountain in the world
- 8. –A famous French emperor and military leader
- 10. –The U.S. president who abolished slavery