横向
1
Flat grassland in tropical regions
4
Line dividing two countries
5
City that is seat of government
6
Goods brought in from another country
7
Area where water covers the soil
纵向
2
Height above sea level
3
Low-lying land surrounded by higher ground
5
One of seven major landmasses
8
Distance north or south of equator
9
Region surrounding the North Pole
10
Dry land with little rainfall
