Across
1
Armed conflict between nations
3
Metal that replaced bronze in tools
4
Armored warrior of medieval times
5
Practice of establishing foreign colonies
9
Legislative assembly of a country
Down
2
Handwritten historical document
6
Ancient Mesoamerican civilization
7
Practice of farming and growing food
8
Sudden overthrow of a government
10
Person who travels to discover new lands
11
Period of one hundred years