横向
1
Male monarch ruler
3
Metal that replaced bronze in tools
4
Legislative body in ancient Rome
5
Government by the people
6
Person who buys and sells goods
7
Large territory under one ruler
9
Military conflict or fight
12
Government ruled by a king or queen
纵向
2
Freedom from outside control
8
Ancient Mesoamerican civilization
10
Ancient empire that conquered much of Europe
11
Period of one hundred years