横向
1
Government by the people
5
Uprising against authority
7
Formal agreement between nations
8
Alloy of copper and tin used in early tools
9
Ancient Mesoamerican civilization
12
Practice of farming and growing food
13
Relating to the Middle Ages
纵向
2
Military blockade of a fortified place
3
Person who travels to discover new lands
4
Fortified medieval residence
6
Ancient Egyptian ruler
10
Metal that replaced bronze in tools
11
Object made by humans from the past