The document provides information about the geographical influences and economies of ancient Egypt, Greece, and Rome. It discusses how the Nile River shaped Egyptian civilization by providing fertile land and a means of transportation. Egyptian society had a strict hierarchy with the pharaoh at the top. Agriculture along the Nile produced grains, vegetables, fruits, and livestock. Greece's mountainous terrain led to the development of independent city-states, while its seaside location encouraged trade. Small farms produced grains, olives, and grapes for the Greek diet. Rome grew from small settlements along the Tiber River into a republic with a senate and democratic assemblies. As Rome expanded, small farms disappeared and were replaced by large estates worked by slaves.