Across
1
Government by the people
5
Government ruled by a king or queen
6
Government elected by the people
10
Object made by humans from the past
Down
1
Period of ten years
2
Ancient Mesoamerican civilization
3
Person who travels to discover new lands
4
Belonging to a very old period
7
Metal that replaced bronze in tools
8
Male monarch ruler
9
Advanced stage of human society