Across
1
Military conflict or fight
4
Metal that replaced bronze in tools
5
Large territory under one ruler
6
Territory controlled by another country
7
Ancient Egyptian picture writing
8
Government by the people
10
Armed conflict between nations
11
Period of ten years
Down
1
Alloy of copper and tin used in early tools
2
Uprising against authority
3
Freedom from outside control
9
Legislative body in ancient Rome
12
Belonging to a very old period