横向
1
Flat elevated area of land
5
Height above sea level
6
Dry land with little rainfall
7
Large area covered with trees
8
Line dividing two countries
11
One of seven major landmasses
纵向
2
Distance north or south of equator
3
Large natural elevation of earth
4
Large body of water partly enclosed by land
9
Tool for finding directions
10
Flat grassland in tropical regions
12
Largest ocean on Earth
13
Land surrounded by water