横向
1
Physical features of land
4
Region near the equator
6
Goods brought in from another country
7
Low area between mountains
9
Largest river in South America
10
City that is seat of government
纵向
2
Half of the Earth
3
Flat grassland in tropical regions
5
Low-lying land surrounded by higher ground
8
Long-term weather patterns of an area
11
Landform where river meets the sea