Across
1
Metal that replaced bronze in tools
4
Large territory under one ruler
5
Long and distinct period of history
7
Male monarch ruler
8
Union formed for mutual benefit
9
Handwritten historical document
12
Ancient Egyptian picture writing
Down
2
Object made by humans from the past
3
Person with no fixed home
5
Person who travels to discover new lands
6
Legislative assembly of a country
10
Ancient Mesoamerican civilization
11
Freedom from outside control