横向
1
Goods brought in from another country
4
Ocean between Americas and Europe/Africa
5
Line dividing two countries
6
Steep rock face at edge of land
8
Large slow-moving mass of ice
10
Distance east or west of prime meridian
纵向
2
Total number of people in an area
3
Area where water covers the soil
7
Region near the equator
9
Ridge of rock or coral near the surface
11
Long-term weather patterns of an area