横向
1
Dry land with little rainfall
4
Largest ocean on Earth
6
Ridge of rock or coral near the surface
9
Narrow sea inlet between cliffs
10
Body of water surrounded by land
11
Raised area of land, smaller than a mountain
纵向
2
City that is seat of government
3
Large area covered with trees
5
Wearing away of land by water or wind
7
Steep rock face at edge of land
8
Deep narrow valley with steep sides
12
Chain or group of islands