横向
1
Seasonal heavy rainfall
3
Raised area of land, smaller than a mountain
6
Total number of people in an area
7
Physical features of land
9
Region surrounding the North Pole
纵向
1
Large natural elevation of earth
2
Tool for finding directions
4
Low area between mountains
5
Line dividing two countries
8
Largest ocean on Earth
10
Largest hot desert in the world
11
Ocean between Americas and Europe/Africa