横向
1
Line dividing two countries
4
Mountain that can erupt with lava
5
Flat elevated area of land
7
Landform where river meets the sea
8
Tool for finding directions
10
Goods brought in from another country
13
Narrow sea inlet between cliffs
纵向
2
Half of the Earth
3
Area where water covers the soil
6
Large body of water partly enclosed by land
9
Imaginary line around the middle of Earth
11
Chain or group of islands
12
Visual representation of an area