横向
1
Large natural stream of water
4
Chain or group of islands
5
Piece of land jutting into the sea
6
City that is seat of government
9
Area where water covers the soil
纵向
2
Region between the two tropic lines
3
Imaginary line around the middle of Earth
5
Long-term weather patterns of an area
7
Largest hot desert in the world
8
Deep narrow valley with steep sides