横向
1
Height above sea level
4
Large natural elevation of earth
5
Visual representation of an area
7
Dry land with little rainfall
9
Ridge of rock or coral near the surface
10
Flat elevated area of land
11
Region near the equator
13
Distance east or west of prime meridian
纵向
1
Largest river in South America
2
Large natural stream of water
3
Area where water covers the soil
6
Tool for finding directions
8
Cold treeless Arctic plain
12
Narrow sea inlet between cliffs