横向
1
Large slow-moving mass of ice
4
Land surrounded by water on three sides
5
Flat elevated area of land
6
Distance north or south of equator
11
Physical features of land
纵向
2
Dry land with little rainfall
3
Cold treeless Arctic plain
7
Imaginary line around the middle of Earth
8
Largest hot desert in the world
9
Low area between mountains
10
Wearing away of land by water or wind
12
City that is seat of government