Across
1
Movement of people to new areas
4
Period of one hundred years
6
Long and distinct period of history
7
Ancient Egyptian stone monument
8
Ancient Mesoamerican civilization
9
Alloy of copper and tin used in early tools
10
Sudden overthrow of a government
11
Metal that replaced bronze in tools
12
Government ruled by a king or queen
Down
2
Practice of establishing foreign colonies
3
Medieval religious military campaign
4
Fundamental law of a nation
5
Male monarch ruler