横向
1
Where river meets the sea
2
Steep rock face at edge of land
4
Narrow sea inlet between cliffs
7
Physical features of land
8
Cold treeless Arctic plain
9
Land surrounded by water on three sides
12
Goods brought in from another country
纵向
2
City that is seat of government
3
Large natural elevation of earth
5
Flat elevated area of land
6
Region surrounding the North Pole
10
Body of water surrounded by land
11
Mountain that can erupt with lava
13
Total number of people in an area