A system of exchanging goods for money
Kept track of good deeds in books
Between the Tigris and Euphrates
Between the Persian Gulf and east Mediterranean Coast
Destroys crops, thus it is not looked forward to.
Doesn't come every year, it is a bad omen.
Used for wind energy.
Brought rain to water the crops, thus necessary.
The Feudal System.
The Dynastic Cycle.
Shang Dynasty social order.
Age. The older were part of the higher class.
Gender. The males held higher classes than the females.
Age. The younger were part of the higher class.