Across
1
Alloy of copper and tin used in early tools
5
Succession of rulers from same family
6
Practice of establishing foreign colonies
7
Legislative body in ancient Rome
8
Exchange of goods between peoples
9
Deadly epidemic disease
Down
2
Ancient empire that conquered much of Europe
3
Fundamental law of a nation
4
Belonging to a very old period
7
Person owned as property
10
Ancient Mesoamerican civilization