横向
1
Long-term weather patterns of an area
3
Flat grassland in tropical regions
7
Region between the two tropic lines
10
Dry land with little rainfall
11
Flat elevated area of land
纵向
2
Largest river in South America
4
Height above sea level
5
Low-lying land surrounded by higher ground
6
Region surrounding the North Pole
8
Mountain that can erupt with lava
9
Body of water surrounded by land
