Across
1
Freedom from outside control
5
Armed conflict between nations
11
Alloy of copper and tin used in early tools
12
Object made by humans from the past
Down
2
Roman arena fighter
3
Government by the people
4
Practice of farming and growing food
6
Large territory under one ruler
7
Person owned as property
8
Succession of rulers from same family
9
Ancient empire that conquered much of Europe
10
Metal that replaced bronze in tools
13
Person who travels to discover new lands