Across
1
Advanced stage of human society
7
Exchange of goods between peoples
8
Person who travels to discover new lands
9
Long and distinct period of history
12
Uprising against authority
Down
2
Fundamental law of a nation
3
Union formed for mutual benefit
4
Handwritten historical document
5
Belonging to a very old period
6
Male monarch ruler
10
Government elected by the people
11
Government ruled by a king or queen
13
Period of ten years
