Across
1
Alloy of copper and tin used in early tools
5
Ancient Mesoamerican civilization
6
Armored warrior of medieval times
7
Union formed for mutual benefit
10
Movement of people to new areas
11
Military blockade of a fortified place
12
Government elected by the people
13
Uprising against authority
Down
2
Person who buys and sells goods
3
Practice of establishing foreign colonies
4
Payment made to show submission
8
Government by the people
9
Person who travels to discover new lands