横向
1
Seasonal heavy rainfall
3
Distance north or south of equator
4
Body of water surrounded by land
10
Region between the two tropic lines
纵向
2
Largest hot desert in the world
5
Large body of water partly enclosed by land
6
Half of the Earth
7
Flat grassland in tropical regions
8
Flat elevated area of land
9
Large natural stream of water
11
Large natural elevation of earth