横向
1
Large slow-moving mass of ice
5
Deep narrow valley with steep sides
6
Wearing away of land by water or wind
7
Visual representation of an area
8
Land surrounded by water on three sides
纵向
2
Raised area of land, smaller than a mountain
3
Tool for finding directions
4
Largest hot desert in the world
9
Region between the two tropic lines
10
Large natural elevation of earth