横向
1
Total number of people in an area
3
Goods sold to another country
4
Dry land with little rainfall
6
Region surrounding the North Pole
8
Landform where river meets the sea
9
Body of water surrounded by land
10
Height above sea level
纵向
1
Land surrounded by water on three sides
2
Land surrounded by water
3
Imaginary line around the middle of Earth
5
Large natural elevation of earth
7
Region near the equator