横向
1
Height above sea level
4
Steep rock face at edge of land
6
Physical features of land
7
Visual representation of an area
9
Where river meets the sea
纵向
2
One of seven major landmasses
3
Largest hot desert in the world
4
Long-term weather patterns of an area
5
Piece of land jutting into the sea
8
Goods brought in from another country