Across
- 1. a civilization who invaded Egypt using superior iron weapons and chariots
- 3. a landform that is likely to be isolated from other civilizations
- 4. the most important advancement in agriculture for ancient people; allowed more land to be cultivated
- 6. the Mesopotamian king who carved an early set of written laws
- 7. runs up and down on a globe
- 10. another name for Mesopotamia, where fertile soil and fresh water were available
- 12. to dry surplus meat using salt
- 14. the location of a land bridge that allowed hunter-gatherers to migrate from Asia to the Americas
- 16. people who move around, such as hunter-gatherers
- 17. Egypt's main trading partner along the Nile; shared Egypt's customs
- 18. the type of settlements in an agricultural society
Down
- 1. the cradle of civilization in China; the Yellow River
- 2. the idea that Chinese emperors got power from the gods and that they needed to be fair rulers
- 5. runs side to side on a globe
- 8. domesticated cows on farms
- 9. a method of farming in a mountain environment
- 11. first invented by China; no other civilization knew how to make it
- 13. made militaries much stronger
- 14. a natural or man-made barrier that stops culture from spreading
- 15. to move to a new home because of push or pull factors
- 19. the river supporting life in Egypt