横向
1
Person who travels to discover new lands
4
Ancient Egyptian ruler
6
Ancient Egyptian stone monument
7
Ancient Mesoamerican civilization
8
Handwritten historical document
9
Person with no fixed home
10
Person who buys and sells goods
11
Long and distinct period of history
纵向
2
Practice of farming and growing food
3
Advanced stage of human society
4
Legislative assembly of a country
5
Ancient empire that conquered much of Europe