Vocabulary

Delta :The flat-fan shaped land made of silt deposited at the mouth of the river.

Unification :The process of being united or made into a whole

Pharaoh :A ruler in ancient Egypt

Economy :Careful management of available resources.

Hieroglyphics :Enigmatic or incomprehensible symbols or writing.

Papyrus :A reed plant that grows along the Nile River.

Expedition :a journey or voyage undertaken by a group of people

Social Pyramid :A social pyramid is a community based hierarchy.

Slavery :The practice of one person owning another person.