横向
1
Large area covered with trees
3
Steep rock face at edge of land
5
Dry land with little rainfall
6
Area where water covers the soil
7
Ocean between Americas and Europe/Africa
10
Line dividing two countries
纵向
1
Narrow sea inlet between cliffs
2
Chain or group of islands
3
City that is seat of government
4
Large natural stream of water
8
Goods sold to another country
9
Physical features of land
11
Mountain that can erupt with lava
12
Deep narrow valley with steep sides