Across
1
Advanced stage of human society
8
Metal that replaced bronze in tools
9
Armored warrior of medieval times
10
Formal agreement between nations
11
Government ruled by a king or queen
12
Person who travels to discover new lands
Down
2
Government elected by the people
3
Uprising against authority
4
Belonging to a very old period
5
Ancient Egyptian picture writing
6
Ancient Egyptian ruler
7
Person with no fixed home
12
Large territory under one ruler
13
Military blockade of a fortified place