Across
1
Advanced stage of human society
5
Ancient Mesoamerican civilization
6
Period of ten years
12
Person owned as property
13
Government ruled by a king or queen
14
Government elected by the people
Down
2
Payment made to show submission
3
Practice of establishing foreign colonies
4
Union formed for mutual benefit
5
Person who buys and sells goods
7
Ancient Egyptian picture writing
8
Military conflict or fight
9
Fundamental law of a nation
10
Deadly epidemic disease
11
Exchange of goods between peoples