Across
1
Formal agreement between nations
5
Person who travels to discover new lands
6
Union formed for mutual benefit
8
Military conflict or fight
9
Ancient Mesoamerican civilization
10
Period of one hundred years
Down
2
Sudden overthrow of a government
3
Government elected by the people
4
Object made by humans from the past
7
Succession of rulers from same family
11
Ancient Egyptian picture writing