横向
1
City that is seat of government
5
Cold treeless Arctic plain
6
Body of water surrounded by land
7
Height above sea level
9
Wearing away of land by water or wind
纵向
2
Largest hot desert in the world
3
Distance north or south of equator
4
Large natural elevation of earth
5
Region between the two tropic lines
8
Low-lying land surrounded by higher ground