横向
1
Largest hot desert in the world
5
Mountain that can erupt with lava
6
Steep rock face at edge of land
7
Where river meets the sea
10
Physical features of land
11
Region surrounding the North Pole
纵向
2
Visual representation of an area
3
Distance north or south of equator
4
Chain or group of islands
8
Low area between mountains
9
Ocean between Americas and Europe/Africa