横向
1
Region surrounding the North Pole
5
Land surrounded by water
6
Largest ocean on Earth
7
Landform where river meets the sea
8
Cold treeless Arctic plain
纵向
2
City that is seat of government
3
Mountain that can erupt with lava
4
Ocean between Americas and Europe/Africa
5
Goods brought in from another country
6
Total number of people in an area
9
Narrow sea inlet between cliffs
10
Seasonal heavy rainfall
11
Large natural stream of water
12
Large natural elevation of earth