横向
1
Ridge of rock or coral near the surface
4
Raised area of land, smaller than a mountain
5
Distance north or south of equator
9
Large area covered with trees
12
Deep narrow valley with steep sides
纵向
2
Region near the equator
3
Large body of water partly enclosed by land
6
Area where water covers the soil
7
Imaginary line around the middle of Earth
8
Land surrounded by water
10
Steep rock face at edge of land
11
Cold treeless Arctic plain