横向
1
Goods brought in from another country
4
Largest hot desert in the world
6
Region surrounding the North Pole
8
Large body of water partly enclosed by land
10
Region between the two tropic lines
11
Narrow sea inlet between cliffs
12
Body of water surrounded by land
纵向
2
Imaginary line around the middle of Earth
3
Chain or group of islands
5
Height above sea level
7
Total number of people in an area
9
Distance north or south of equator