why did the nile river become a center for early civilization
River valley civilization Egypt also created irrigation systems from its local river, the Nile River, more intricate than previous systems. The Egyptians would rotate legumes with cereal which would stop salt buildup from the fresh water and enhance the fertility of their fields. The Nile River also allowed easier travel among the civilization, eventually resulting in the creation of two kingdoms in the north and south areas of the river until both were unified into one society by 3000 BC.[7]
Ancient Egyptian technology Significant advances in ancient Egypt during the dynastic period include astronomy, mathematics, and medicine. Their geometry was a necessary outgrowth of surveying to preserve the layout and ownership of farmland, which was flooded annually by the Nile river. The 3,4,5 right triangle and other rules of thumb served to represent rectilinear structures, and the post and lintel architecture of Egypt. Egypt also was a center of alchemy research for much of the western world.