横向
1
Largest ocean on Earth
5
Piece of land jutting into the sea
6
Flat elevated area of land
7
Total number of people in an area
9
Area where water covers the soil
纵向
1
Land surrounded by water on three sides
2
Landform where river meets the sea
3
Region between the two tropic lines
4
Height above sea level
8
Region near the equator