横向
1
Large slow-moving mass of ice
4
Height above sea level
5
Land surrounded by water
6
Distance north or south of equator
8
Low-lying land surrounded by higher ground
9
Mountain that can erupt with lava
纵向
2
Visual representation of an area
3
Physical features of land
4
Region surrounding the North Pole
7
Flat grassland in tropical regions
10
Flat elevated area of land