The primary reason ancient peoples of the Nile
River valley built levees, dikes, and reservoirs
was to
(1) purify sacred waters
(2) create a shorter route to distant cities
(3) defend against invaders
(4) increase agricultural production
River valley built levees, dikes, and reservoirs
was to
(1) purify sacred waters
(2) create a shorter route to distant cities
(3) defend against invaders
(4) increase agricultural production