横向
1
City that is seat of government
3
Ridge of rock or coral near the surface
6
Large area covered with trees
8
Line dividing two countries
11
One of seven major landmasses
12
Flat grassland in tropical regions
纵向
2
Height above sea level
4
Large natural elevation of earth
5
Visual representation of an area
7
Region surrounding the North Pole
9
Largest ocean on Earth
10
Imaginary line around the middle of Earth