What was the significance of geography to egypt's development

The geography of Egypt had a significant effect on the development of the Egyptian civilisation. The Nile flowed through Egypt and flooded every year. The floods brought fresh deposits of fertile soil which ancient Egyptian farmers used to develop a prosperous agricultural economy. The Egyptian civilisation grew from the farmer's crops and all aspects of society were connected in some way to agriculture and the inundation. 

Americans often speak of their country as one of several large regions.  these regions are cultural units rather than governmental units --  formed by history and geography and shaped by the economics, literature and folkways that all the parts of a region share. what makes one region different from another? a region's multicultural heritage as well as distinct demographic characteristics like age and occupation make regions different and special. within several regions, language is used differently and there are strong dialects. there are also differences in outlook and attitude based on geography.