The purpose was to make the economy and the military stronger, to do that, banks needed to be built, so, if the money was flowing was, that meant the economy was good, and more money was coming to the government. They can use that to strengthen the country defenses.
The Tigris and Euphrates rivers in Mesopotamia were erratic. The rivers would flood or drought unpredictably and even shift their courses. Also, the Tigris had high banks which meant water irrigated from it would have to be drawn upward from the banks.
The Nile on the other hand followed a consistent annual inundation that brought water and fertile silt deposits right onto the crop fields. Egyptian farmers simply had to wait for the flood to recede some and plant their crops; the water and nutrient soil was already provided by the River.
Answer:
Checks and Balance.
Explanation:
Checks and Balance is defined as "A system that allows each branch of a government to amend or veto acts of another branch so as to prevent any one branch from exerting too much power."
1 beginning of agriculture
2 urbanization
3 dramatic growth
4 world population reaches one bill mark
5 loss of millions of lives in flu epidemic
