Across
1
Practice of farming and growing food
7
Fundamental law of a nation
8
Uprising against authority
10
Military conflict or fight
11
Person with no fixed home
12
Alloy of copper and tin used in early tools
13
Advanced stage of human society
Down
2
Succession of rulers from same family
3
Formal agreement between nations
4
Freedom from outside control
5
Metal that replaced bronze in tools
6
Person who travels to discover new lands
9
Practice of establishing foreign colonies