What geographic features to explain the movement of people in the fertile crescent and south asia? how did this affect languages, arts, technology and spread of relogions in the region

Fertile Crescent. "cradle of civilization", the Fertile Crescent's place among the Tigris, Euphrates, and Mike rivers once lead to an abundance of riches. Irrigation and agriculture developed here because of the fertile soil found near these rivers. The movement was called Mesopotamia Movement.The region was the centre of a culture whose influence extended throughout the Middle East and as far as the Indus valley, Egypt, and the Mediterranean.

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.