because other countries were trying to take over.
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Yes.They faght over eachoters city-states.
The Sumerians used the wheel for war, trading, transportation, farming, and moving heavy loads.They used a chariot on a wheel for war, but only two people could fit in it.
the wheel it lead to many different successes that had to do with war
Over land and water rights.
Over land and water rights.
Over land and water rights.
Over land and water rights.
Over land and water rights.
Over land and water rights.
sumerians
With other Sumerians