横向
1
Largest ocean on Earth
4
Large area covered with trees
5
Region near the equator
5
Region between the two tropic lines
6
Low-lying land surrounded by higher ground
9
Dry land with little rainfall
纵向
1
Total number of people in an area
2
Raised area of land, smaller than a mountain
3
Height above sea level
7
Tool for finding directions
8
Line dividing two countries