Across
1
Male monarch ruler
4
Alloy of copper and tin used in early tools
5
Advanced stage of human society
6
Ancient empire that conquered much of Europe
9
Long and distinct period of history
10
Deadly epidemic disease
12
Armed conflict between nations
13
Military conflict or fight
Down
2
Armed entry into another territory
3
Ancient Egyptian picture writing
7
Freedom from outside control
8
Movement of people to new areas
11
Belonging to a very old period
14
Fundamental law of a nation