Across
- 2. the largest empire to ever exist.
- 4. the oldest car company.
- 7. Seventh president of India.
- 9. Leonardo Da Vinci’s Magnum Opus.
- 11. First president of the USA.
- 13. an interval of time approximately 538.8 million years ago in the Cambrian Period when practically all major animal phyla started appearing in the fossil record.
Down
- 1. inventor of electric motor.
- 3. the longest reigning monarch.
- 5. the newest country.
- 6. the oldest tech company.
- 8. the first self-made female millionaire.
- 10. Birthplace of Mozart and Hitler.
- 12. longest lasting empire.