Across
1
Advanced stage of human society
5
Long and distinct period of history
7
Government elected by the people
8
Legislative body in ancient Rome
9
Government ruled by a king or queen
11
Person owned as property
Down
2
Government by the people
3
Alloy of copper and tin used in early tools
4
Union formed for mutual benefit
6
Territory controlled by another country
10
Freedom from outside control
12
Relating to the Middle Ages
13
Ancient Mesoamerican civilization