Across
1
Person owned as property
3
Government by the people
5
Military conflict or fight
6
Union formed for mutual benefit
8
Formal agreement between nations
10
Long and distinct period of history
11
Metal that replaced bronze in tools
12
Practice of farming and growing food
Down
2
Fundamental law of a nation
3
Period of ten years
4
Legislative body in ancient Rome
7
Male monarch ruler
9
Period of one hundred years