横向
1
Tool for finding directions
3
Line dividing two countries
6
Height above sea level
7
Vast body of salt water
8
Raised area of land, smaller than a mountain
9
Ocean between Americas and Europe/Africa
纵向
2
Total number of people in an area
4
Goods brought in from another country
5
Land surrounded by water on three sides
10
Ridge of rock or coral near the surface