横向
1
Area where water covers the soil
2
Tool for finding directions
3
Flat elevated area of land
5
Low area between mountains
6
Chain or group of islands
10
Where river meets the sea
纵向
2
One of seven major landmasses
3
Total number of people in an area
4
Landform where river meets the sea
7
Ridge of rock or coral near the surface
8
Land surrounded by water
9
Ocean between Americas and Europe/Africa