横向
1
Deep narrow valley with steep sides
3
Distance north or south of equator
6
Largest hot desert in the world
7
Land surrounded by water
8
Seasonal heavy rainfall
11
Long-term weather patterns of an area
纵向
2
Largest river in South America
4
Goods brought in from another country
5
Region surrounding the North Pole
9
Physical features of land
10
Tool for finding directions
12
Vast body of salt water
13
Steep rock face at edge of land
14
Ocean between Americas and Europe/Africa
15
Line dividing two countries