横向
1
Half of the Earth
6
Tool for finding directions
8
Region surrounding the North Pole
10
Large natural stream of water
纵向
2
Flat grassland in tropical regions
3
Seasonal heavy rainfall
4
Visual representation of an area
5
Large slow-moving mass of ice
7
Imaginary line around the middle of Earth
9
Distance north or south of equator
11
Region between the two tropic lines
12
Height above sea level