横向
1
Largest hot desert in the world
4
Steep rock face at edge of land
5
Land surrounded by water
7
Physical features of land
8
Flat elevated area of land
纵向
2
Narrow sea inlet between cliffs
3
Distance north or south of equator
6
Low area between mountains
9
Land surrounded by water on three sides
10
Large natural stream of water
11
Largest river in South America