Across
1
Practice of farming and growing food
6
Person with no fixed home
9
Government ruled by a king or queen
10
Alloy of copper and tin used in early tools
11
Military blockade of a fortified place
Down
2
Military conflict or fight
3
Ancient Egyptian stone monument
4
Exchange of goods between peoples
5
Long and distinct period of history
7
Medieval land-for-service system
8
Period of one hundred years
12
Formal agreement between nations