describing the importance of the River Nile to Egyptian society (for example, inundation and farming; the worship of Hapi, god of the Nile; and the use of the Nile as a means of transportation)
creating a graphic representation of the social structure of Egyptian society
describing the impact of the sea and mountain ranges of Ancient Greece on the development of self-governing city-states
describing the importance of the River Tiber to ancient Roman society and the methods Romans used to manage resources (for example, the water supply through aqueducts and plumbing systems)