Across
1
Exchange of goods between peoples
4
Freedom from outside control
7
Ancient empire that conquered much of Europe
9
Relating to the Middle Ages
10
Metal that replaced bronze in tools
11
Medieval land-for-service system
12
Government ruled by a king or queen
Down
2
Ancient Egyptian ruler
3
Period of one hundred years
5
Large territory under one ruler
6
Person who travels to discover new lands
8
Legislative assembly of a country
13
Person who buys and sells goods