Across
1
Succession of rulers from same family
4
Metal that replaced bronze in tools
5
Person who travels to discover new lands
6
Person with no fixed home
8
Medieval religious military campaign
11
Ancient Mesoamerican civilization
12
Ancient empire that conquered much of Europe
Down
1
Government by the people
2
Collection of traditional stories
3
Advanced stage of human society
7
Formal agreement between nations
9
Exchange of goods between peoples
10
Freedom from outside control