Across
1
Government ruled by a king or queen
4
Alloy of copper and tin used in early tools
5
Ancient empire that conquered much of Europe
7
Roman arena fighter
8
Freedom from outside control
Down
2
Period of ten years
3
Person who travels to discover new lands
6
Practice of farming and growing food
9
Armed conflict between nations
10
Metal that replaced bronze in tools
11
Succession of rulers from same family
12
Movement of people to new areas
13
Ancient Egyptian ruler
14
Person who buys and sells goods