横向
1
Low-lying land surrounded by higher ground
4
Region between the two tropic lines
5
Distance east or west of prime meridian
8
Narrow sea inlet between cliffs
纵向
2
Seasonal heavy rainfall
3
Area where water covers the soil
6
Tool for finding directions
7
Ridge of rock or coral near the surface
9
Vast body of salt water
10
Large area covered with trees