Across
1
Exchange of goods between peoples
4
Object made by humans from the past
5
Fundamental law of a nation
7
Military conflict or fight
11
Movement of people to new areas
12
Deadly epidemic disease
Down
2
Large territory under one ruler
3
Person who buys and sells goods
6
Succession of rulers from same family
8
Formal agreement between nations
9
Long and distinct period of history
10
Person who travels to discover new lands