横向
1
Half of the Earth
2
Land surrounded by water on three sides
6
Flat elevated area of land
7
Flat grassland in tropical regions
8
Deep narrow valley with steep sides
9
Cold treeless Arctic plain
10
City that is seat of government
13
Ridge of rock or coral near the surface
14
One of seven major landmasses
纵向
2
Total number of people in an area
3
Visual representation of an area
4
Area where water covers the soil
5
Region surrounding the North Pole
11
Land surrounded by water
12
Large natural stream of water