Across
- 3. Anything that extends human capabilities and helps us meet our wants and needs.
- 7. ~1200 BC - 500 AD
- 8. titan of industry, known for GM & ammunition
- 9. titan of industry, known for the "70mph car"
- 12. A chronological record of significant events often including an explanation of their causes.
- 13. Before ~3000 BCE; subdivided into 3 phases
- 14. ~3300 BC - 1200 BC
- 15. 1750 - 1900s
Down
- 1. combining of copper & tin to make bronze.
- 2. 1950 AD - Present Day
- 4. titan of industry, known for united airlines
- 5. 500 - 1500 AD
- 6. Latin term for "after death"
- 10. Henry Ford's son; started airmail contracts
- 11. 1400 AD - 1750 AD