Across
1
Movement of people to new areas
5
Freedom from outside control
10
Exchange of goods between peoples
12
Period of one hundred years
Down
2
Formal agreement between nations
3
Ancient Egyptian stone monument
4
Territory controlled by another country
6
Military conflict or fight
7
Alloy of copper and tin used in early tools
8
Ancient empire that conquered much of Europe
9
Large territory under one ruler
11
Payment made to show submission
13
Union formed for mutual benefit