横向
1
Region surrounding the North Pole
5
Flat elevated area of land
6
Seasonal heavy rainfall
7
Large natural stream of water
8
Body of water surrounded by land
10
Flat grassland in tropical regions
14
Distance north or south of equator
15
Tool for finding directions
纵向
2
Large natural elevation of earth
3
Ocean between Americas and Europe/Africa
4
Region between the two tropic lines
9
Steep rock face at edge of land
11
Low area between mountains
12
Total number of people in an area
13
Half of the Earth
