Across
1
Ancient empire that conquered much of Europe
2
Object made by humans from the past
3
Advanced stage of human society
4
Practice of establishing foreign colonies
5
Movement of people to new areas
10
Armed entry into another territory
11
Armored warrior of medieval times
Down
2
Practice of farming and growing food
6
Freedom from outside control
7
Payment made to show submission
8
Ancient Egyptian ruler
9
Roman arena fighter