Across
1
Freedom from outside control
5
Armed conflict between nations
8
Person who travels to discover new lands
10
Alloy of copper and tin used in early tools
11
Ancient Mesoamerican civilization
12
Legislative body in ancient Rome
Down
2
Fundamental law of a nation
3
Territory controlled by another country
4
Long and distinct period of history
6
Fortified medieval residence
7
Exchange of goods between peoples
9
Government elected by the people
13
Person with no fixed home