横向
1
Military conflict or fight
4
Movement of people to new areas
5
Period of one hundred years
6
Fundamental law of a nation
7
Deadly epidemic disease
8
Male monarch ruler
9
Legislative body in ancient Rome
10
Metal that replaced bronze in tools
12
Government elected by the people
纵向
2
Union formed for mutual benefit
3
Long and distinct period of history
4
Handwritten historical document
11
Period of ten years
13
Armed conflict between nations