Across
1
Person who travels to discover new lands
6
Practice of establishing foreign colonies
7
Government elected by the people
8
Metal that replaced bronze in tools
11
Ancient Mesoamerican civilization
Down
2
Ancient Egyptian ruler
3
Legislative assembly of a country
4
Government by the people
5
Object made by humans from the past
7
Sudden overthrow of a government
9
Ancient Egyptian stone monument
10
Ancient empire that conquered much of Europe