横向
1
Land surrounded by water on three sides
6
Area where water covers the soil
7
Imaginary line around the middle of Earth
11
Total number of people in an area
12
Steep rock face at edge of land
13
Visual representation of an area
纵向
2
Deep narrow valley with steep sides
3
Region between the two tropic lines
4
Mountain that can erupt with lava
5
Piece of land jutting into the sea
8
Land surrounded by water
9
Ocean between Americas and Europe/Africa
10
Physical features of land
12
Tool for finding directions