横向
1
Steep rock face at edge of land
3
Mountain that can erupt with lava
4
Flat elevated area of land
6
Where river meets the sea
7
Goods brought in from another country
纵向
2
Region near the equator
4
Largest ocean on Earth
5
Narrow sea inlet between cliffs
8
Area where water covers the soil
9
Vast body of salt water