Across
1
Uprising against authority
5
Government elected by the people
6
Payment made to show submission
7
Long and distinct period of history
8
Exchange of goods between peoples
10
Metal that replaced bronze in tools
11
Large territory under one ruler
12
Period of ten years
Down
2
Practice of farming and growing food
3
Armored warrior of medieval times
4
Person who travels to discover new lands
9
Armed conflict between nations