Across
1
Practice of farming and growing food
4
Ancient Egyptian stone monument
6
Armed entry into another territory
7
Large territory under one ruler
8
Long and distinct period of history
10
Exchange of goods between peoples
11
Formal agreement between nations
Down
2
Ancient empire that conquered much of Europe
3
Medieval religious military campaign
4
Legislative assembly of a country
5
Relating to the Middle Ages
9
Government ruled by a king or queen
12
Legislative body in ancient Rome