Across
1
Ancient Egyptian picture writing
7
Practice of farming and growing food
9
Fundamental law of a nation
11
Armed entry into another territory
12
Formal agreement between nations
Down
2
Metal that replaced bronze in tools
3
Deadly epidemic disease
4
Period of one hundred years
5
Government ruled by a king or queen
6
Ancient Egyptian ruler
8
Relating to the Middle Ages
10
Movement of people to new areas