横向
1
Chain or group of islands
5
Land surrounded by water
7
Steep rock face at edge of land
8
Area where water covers the soil
10
Height above sea level
纵向
2
Narrow sea inlet between cliffs
3
Landform where river meets the sea
4
Wearing away of land by water or wind
5
Goods brought in from another country
6
Visual representation of an area
9
Physical features of land
11
Land surrounded by water on three sides
12
Flat grassland in tropical regions