It helped them develop a calendar. The stars were associated with their gods and horoscopes. In addition, they could create maps and a sense of direction
The use of standarized metal coins
Answer: c1700
Explanation: Three century
Answer:
The farmers in Sumer created levees to hold back the floods from their fields and cut canals to channel river water to the fields. The use of levees and canals is called irrigation, another Sumerian invention
Explanation:
