横向
1
Practice of farming and growing food
7
Period of one hundred years
8
Ancient empire that conquered much of Europe
10
Person who travels to discover new lands
纵向
2
Armed conflict between nations
3
Ancient Egyptian ruler
4
Long and distinct period of history
5
Medieval religious military campaign
6
Payment made to show submission
9
Succession of rulers from same family
11
Military conflict or fight
12
Ancient Mesoamerican civilization