Across
1
Alloy of copper and tin used in early tools
3
Belonging to a very old period
4
Movement of people to new areas
8
Large territory under one ruler
9
Period of one hundred years
10
Roman arena fighter
Down
2
Government ruled by a king or queen
3
Union formed for mutual benefit
5
Medieval land-for-service system
6
Sudden overthrow of a government
7
Ancient empire that conquered much of Europe
