Across
1
Freedom from outside control
7
Practice of establishing foreign colonies
8
Ancient Mesoamerican civilization
9
Government ruled by a king or queen
11
Practice of farming and growing food
12
Roman arena fighter
Down
2
Medieval religious military campaign
3
Fundamental law of a nation
4
Object made by humans from the past
5
Military blockade of a fortified place
6
Person who buys and sells goods
10
Person with no fixed home