Across
1
Ancient empire that conquered much of Europe
4
Object made by humans from the past
5
Union formed for mutual benefit
6
Military conflict or fight
7
Advanced stage of human society
10
Government ruled by a king or queen
11
Long and distinct period of history
13
Government elected by the people
14
Relating to the Middle Ages
Down
2
Roman arena fighter
3
Legislative body in ancient Rome
8
Metal that replaced bronze in tools
9
Handwritten historical document
12
Period of ten years