Across
1
Sudden overthrow of a government
6
Deadly epidemic disease
8
Person who travels to discover new lands
9
Ancient Mesoamerican civilization
10
Ancient empire that conquered much of Europe
11
Period of ten years
Down
2
Long and distinct period of history
3
Military blockade of a fortified place
4
Period of one hundred years
5
Alloy of copper and tin used in early tools
7
Person with no fixed home