横向
1
Flat elevated area of land
4
Low-lying land surrounded by higher ground
5
Landform where river meets the sea
9
Ridge of rock or coral near the surface
10
Chain or group of islands
11
Land surrounded by water
纵向
2
Deep narrow valley with steep sides
3
Low area between mountains
6
Dry land with little rainfall
7
Where river meets the sea
8
Raised area of land, smaller than a mountain
12
City that is seat of government
13
Mountain that can erupt with lava