横向
1
Area where water covers the soil
5
Flat elevated area of land
6
Long-term weather patterns of an area
7
Tool for finding directions
8
Total number of people in an area
纵向
2
Half of the Earth
3
Seasonal heavy rainfall
4
Landform where river meets the sea
9
Land surrounded by water on three sides
10
Region near the equator
11
Large body of water partly enclosed by land
12
Line dividing two countries