Across
1
Period of one hundred years
5
Freedom from outside control
7
Practice of establishing foreign colonies
8
Metal that replaced bronze in tools
9
Person owned as property
Down
2
Person who buys and sells goods
3
Armed entry into another territory
4
Ancient Mesoamerican civilization
6
Deadly epidemic disease
10
Practice of farming and growing food
11
Handwritten historical document
12
Territory controlled by another country