横向
1
Ancient empire that conquered much of Europe
3
Advanced stage of human society
4
Object made by humans from the past
6
Person who travels to discover new lands
7
Armed conflict between nations
8
Practice of farming and growing food
12
Large territory under one ruler
纵向
2
Fundamental law of a nation
5
Deadly epidemic disease
9
Male monarch ruler
10
Relating to the Middle Ages
11
Handwritten historical document