Across
1
Large territory under one ruler
5
Person who travels to discover new lands
6
Succession of rulers from same family
8
Practice of establishing foreign colonies
14
Movement of people to new areas
Down
2
Roman arena fighter
3
Uprising against authority
4
Deadly epidemic disease
7
Legislative body in ancient Rome
9
Payment made to show submission
10
Male monarch ruler
11
Armed conflict between nations
12
Metal that replaced bronze in tools
13
Advanced stage of human society