Across
1
Formal agreement between nations
4
Metal that replaced bronze in tools
5
Object made by humans from the past
7
Armored warrior of medieval times
8
Medieval religious military campaign
10
Practice of farming and growing food
Down
2
Advanced stage of human society
3
Handwritten historical document
6
Ancient Mesoamerican civilization
9
Government by the people
11
Person with no fixed home
12
Collection of traditional stories