横向
1
Largest ocean on Earth
6
Goods brought in from another country
7
Half of the Earth
8
Low-lying land surrounded by higher ground
纵向
2
Largest river in South America
3
Visual representation of an area
4
City that is seat of government
5
Tool for finding directions
9
Total number of people in an area
10
Area where water covers the soil
11
Dry land with little rainfall