Across
1
Medieval land-for-service system
5
Exchange of goods between peoples
6
Person who travels to discover new lands
7
Government by the people
8
Fundamental law of a nation
9
Alloy of copper and tin used in early tools
11
Ancient Mesoamerican civilization
Down
2
Belonging to a very old period
3
Government elected by the people
4
Succession of rulers from same family
10
Armed conflict between nations
12
Legislative assembly of a country
13
Period of ten years