横向
1
Physical features of land
4
Distance north or south of equator
5
Land surrounded by water
6
Ridge of rock or coral near the surface
纵向
2
Largest hot desert in the world
3
Ocean between Americas and Europe/Africa
4
Distance east or west of prime meridian
5
Goods brought in from another country
7
Total number of people in an area
8
Low area between mountains