How might advances in technology have allowed early farming villages along the nile to eventually grow into an advanced civilization?

Early farming villages in the Sahara desert had it thought when it came to growing enough food for their survivance. But soon enough they learnt that the same time each year the Nile river flooded for six months, leaving behind a rich brown layer of slit that was suitable for growing wheat, beans, barley, or even cotton. They learnt to plant after this flood and developed short canals leading to fields near the river, providing fresh water for year-round irrigation.

length of the cultivating season was not a problem of new england agriculture

explanation:

a trial judge has broad powers in his courtroom. the judge's decision is usually final for the duration of the trial, and the party's one special type of witness is an expert witness.