横向
1
Steep rock face at edge of land
3
Region surrounding the North Pole
4
Large natural elevation of earth
6
Dry land with little rainfall
9
Large slow-moving mass of ice
10
Region between the two tropic lines
纵向
1
Long-term weather patterns of an area
2
Wearing away of land by water or wind
4
Visual representation of an area
5
Land surrounded by water
7
City that is seat of government
8
Flat elevated area of land