Across
1
Advanced stage of human society
8
Armed conflict between nations
9
Period of ten years
10
Movement of people to new areas
11
Ancient Egyptian ruler
Down
2
Handwritten historical document
3
Object made by humans from the past
4
Government elected by the people
5
Metal that replaced bronze in tools
6
Fundamental law of a nation
7
Uprising against authority
12
Person who buys and sells goods