横向
1
Low area between mountains
4
Long-term weather patterns of an area
5
Large body of water partly enclosed by land
6
Total number of people in an area
9
Vast body of salt water
10
Flat elevated area of land
纵向
2
City that is seat of government
3
Dry land with little rainfall
4
Deep narrow valley with steep sides
7
Largest ocean on Earth
8
Body of water surrounded by land