WORLD CIVILIZATION

Detailed explanation-1: -Ancient Egyptians developed and used a form of water management. They controlled the rise and fall of the river by building a series of earthen walls to trap the water into basins to help irrigate the dry agricultural land.

Detailed explanation-2: -Since the crops needed water to grow, the ancient Egyptians also invented a system of canals that they dug to irrigate their crops. Besides, they built gates into these canals to control the flow of the water and built reservoirs to hold water supplies in case of drought.

Detailed explanation-3: -The Shaduf was extremely effective and allowed the Egyptians to grow vegetables and flowers. The Shaduf enabled the creation of pleasure-gardens, which become a part of Egyptian culture. The means for irrigation in Egypt not only helped the farmers, but it also helped beautify the home.

Detailed explanation-4: -shaduf, also spelled Shadoof, hand-operated device for lifting water, invented in ancient times and still used in India, Egypt, and some other countries to irrigate land. Typically it consists of a long, tapering, nearly horizontal pole mounted like a seesaw.