横向
1
Flat elevated area of land
4
Large natural elevation of earth
8
Where river meets the sea
9
Landform where river meets the sea
10
One of seven major landmasses
纵向
2
Largest hot desert in the world
3
Largest river in South America
5
Wearing away of land by water or wind
6
Physical features of land
7
Goods brought in from another country
11
Tool for finding directions