横向
1
Region between the two tropic lines
5
Steep rock face at edge of land
8
Body of water surrounded by land
9
Largest river in South America
10
Large natural elevation of earth
11
Tool for finding directions
12
Visual representation of an area
纵向
2
Large natural stream of water
3
Ocean between Americas and Europe/Africa
4
Goods brought in from another country
6
Largest hot desert in the world
7
Large body of water partly enclosed by land
13
Large area covered with trees