横向
1
Military blockade of a fortified place
5
Movement of people to new areas
6
Ancient Egyptian ruler
7
Alloy of copper and tin used in early tools
8
Period of one hundred years
11
Ancient Mesoamerican civilization
12
Medieval land-for-service system
纵向
2
Deadly epidemic disease
3
Practice of farming and growing food
4
Armed entry into another territory
9
Ancient Egyptian picture writing
10
Government elected by the people