横向
1
Total number of people in an area
5
Height above sea level
6
Goods brought in from another country
8
Largest ocean on Earth
9
Narrow sea inlet between cliffs
10
Visual representation of an area
纵向
2
Mountain that can erupt with lava
3
Raised area of land, smaller than a mountain
4
Low-lying land surrounded by higher ground
7
Goods sold to another country