横向
1
Area where water covers the soil
4
Long-term weather patterns of an area
6
Tool for finding directions
11
Landform where river meets the sea
12
Piece of land jutting into the sea
纵向
2
Deep narrow valley with steep sides
3
Where river meets the sea
5
Largest ocean on Earth
7
Largest river in South America
8
Largest hot desert in the world
9
Dry land with little rainfall
10
Height above sea level