横向
1
Largest hot desert in the world
4
Distance east or west of prime meridian
7
Large natural elevation of earth
8
Largest ocean on Earth
11
Line dividing two countries
纵向
2
Visual representation of an area
3
Goods brought in from another country
5
Low-lying land surrounded by higher ground
6
Narrow sea inlet between cliffs
9
Steep rock face at edge of land
10
Land surrounded by water