Across
1
Exchange of goods between peoples
2
Movement of people to new areas
4
Object made by humans from the past
6
Medieval religious military campaign
7
Territory controlled by another country
8
Freedom from outside control
10
Belonging to a very old period
Down
2
Person who buys and sells goods
3
Union formed for mutual benefit
5
Formal agreement between nations
9
Person who travels to discover new lands
11
Government ruled by a king or queen
