Across
1
Advanced stage of human society
6
Large territory under one ruler
7
Ancient Egyptian picture writing
9
Government ruled by a king or queen
13
Fortified medieval residence
15
Payment made to show submission
Down
2
Military blockade of a fortified place
3
Uprising against authority
4
Exchange of goods between peoples
5
Movement of people to new areas
8
Succession of rulers from same family
10
Collection of traditional stories
11
Period of ten years
12
Ancient Egyptian stone monument
14
Government elected by the people