Across
1
Person who buys and sells goods
6
Government by the people
7
Uprising against authority
10
Medieval land-for-service system
11
Ancient Egyptian stone monument
12
Alloy of copper and tin used in early tools
13
Exchange of goods between peoples
Down
1
Ancient Mesoamerican civilization
2
Practice of farming and growing food
3
Freedom from outside control
4
Period of ten years
5
Advanced stage of human society
8
Period of one hundred years
9
Handwritten historical document