Across
1
Advanced stage of human society
3
Long and distinct period of history
6
Formal agreement between nations
8
Freedom from outside control
9
Legislative assembly of a country
10
Male monarch ruler
11
Military blockade of a fortified place
Down
2
Government elected by the people
3
Person who travels to discover new lands
4
Military conflict or fight
5
Large territory under one ruler
7
Handwritten historical document
12
Practice of farming and growing food