Persian wars.
Hope this helped
Sumerian priests and kings helped one another stay in power. The kings respected the priests' rights and powers. The priests declared that the gods had chosen the king to rule. Together, kings and priests created religious ceremonies that supported royal power.
Answer:
Machines needed to be repaired less frequently. Products could be manufactured on an assembly line.
Seperated into seperate and individual countries
<span>It enters the plant from the ocean, salt is removed from it, and it exits the plant in the form of freshwater.
Water when enters in a desalination plant </span>enters from the ocean, salt is removed from it, and it exits the plant in the form of freshwater. It is for this reason that a desalination plan must be built near the sea and they are used in many countries that don't have access to freshwater. However, they are very expensive and the technology could be improved.
