横向
1
Land surrounded by water on three sides
4
Goods brought in from another country
7
Imaginary line around the middle of Earth
9
City that is seat of government
11
Wearing away of land by water or wind
纵向
2
Where river meets the sea
3
Large slow-moving mass of ice
5
Body of water surrounded by land
6
Dry land with little rainfall
8
Total number of people in an area
10
Physical features of land
12
Large natural stream of water