横向
1
Where river meets the sea
4
Seasonal heavy rainfall
5
City that is seat of government
6
Tool for finding directions
7
Largest ocean on Earth
10
Physical features of land
纵向
2
Total number of people in an area
3
Region surrounding the North Pole
5
Long-term weather patterns of an area
8
Mountain that can erupt with lava
9
Deep narrow valley with steep sides