横向
1
Half of the Earth
6
Dry land with little rainfall
7
Seasonal heavy rainfall
11
Large natural elevation of earth
纵向
2
Line dividing two countries
3
Imaginary line around the middle of Earth
4
City that is seat of government
5
One of seven major landmasses
8
Flat grassland in tropical regions
9
Low-lying land surrounded by higher ground
10
Area where water covers the soil