横向
1
Wearing away of land by water or wind
4
Low area between mountains
6
Steep rock face at edge of land
8
Where river meets the sea
9
Raised area of land, smaller than a mountain
10
Visual representation of an area
11
Landform where river meets the sea
纵向
2
Dry land with little rainfall
3
Chain or group of islands
5
Large area covered with trees
7
Largest hot desert in the world