Ubaid Period (c. 6500–3800 BCE)
Overview
- Prehistoric foundation of Sumerian culture.
- First large villages and temples appear.
People & Society
- Small farming communities.
- Organized around early temples (proto-ziggurats).
- Social hierarchy begins: priests → farmers → laborers.
Religion
- Early worship of fertility and water deities.
- Temples become political and religious centers.
Economy
- Irrigation agriculture (barley, dates, sheep, goats).
- Long-distance trade emerging (obsidian, copper).
Army
- No organized army yet.
- Tribal defense groups with basic weapons (stone axes, spears).