横向
1
Visual representation of an area
3
Largest river in South America
5
Physical features of land
6
Line dividing two countries
8
Low area between mountains
9
Imaginary line around the middle of Earth
纵向
2
Total number of people in an area
4
Landform where river meets the sea
5
Region near the equator
5
Region between the two tropic lines
7
Region surrounding the North Pole
8
Mountain that can erupt with lava