横向
1
Long-term weather patterns of an area
3
Total number of people in an area
4
Largest river in South America
5
Largest hot desert in the world
7
Large natural elevation of earth
9
Goods brought in from another country
纵向
2
Large natural stream of water
3
Land surrounded by water on three sides
6
Large slow-moving mass of ice
8
Area where water covers the soil
10
Large body of water partly enclosed by land
11
Visual representation of an area
12
Seasonal heavy rainfall