Across
1
Metal that replaced bronze in tools
3
Large territory under one ruler
4
Government elected by the people
6
Handwritten historical document
7
Ancient Mesoamerican civilization
8
Period of one hundred years
9
Government by the people
11
Person with no fixed home
Down
2
Ancient Egyptian stone monument
4
Sudden overthrow of a government
5
Fortified medieval residence
10
Freedom from outside control
12
Deadly epidemic disease
13
Person who travels to discover new lands