横向
1
Long and distinct period of history
4
Male monarch ruler
5
Object made by humans from the past
6
Collection of traditional stories
9
Formal agreement between nations
10
Metal that replaced bronze in tools
纵向
2
Military conflict or fight
3
Advanced stage of human society
5
Belonging to a very old period
7
Person who buys and sells goods
8
Ancient Mesoamerican civilization
11
Large territory under one ruler