横向
1
Ancient Mesoamerican civilization
2
Ancient empire that conquered much of Europe
4
Person with no fixed home
5
Succession of rulers from same family
6
Practice of farming and growing food
7
Ancient Egyptian picture writing
10
Object made by humans from the past
11
Armed conflict between nations
纵向
1
Government ruled by a king or queen
3
Person who buys and sells goods
8
Union formed for mutual benefit
9
Payment made to show submission
12
Uprising against authority