The form of government in which citizens make choices and vote.

Materials that create a display of light or noise.

The time we live in today.

A place where ships dock.

A mixture of plant fibers and water.

A structure that served as a tomb for ancient Egypt.

A plant with a hollow stem that grows in wetlands.

To exchange one good or service for another.

The process of producing materials that have words, symbols, or art.

A type of government where citizens vote to choose government leaders.

An open area in the center of ancient Roman cities.

Where was the earliest civilization in history located?

Which ancient civilization ruled much of Europe and parts of Asia and Africa?

Which ancient civilization built the Acropolis?

Which ancient civilization controlled the trade routes across the Sahara Desert?

Instead of kings or queens, this ancient civilization was ruled by a Pharaoh.

What is the greatest civilization of all time?