横向
1
Largest river in South America
3
Raised area of land, smaller than a mountain
7
Largest hot desert in the world
8
Land surrounded by water
9
Chain or group of islands
10
Dry land with little rainfall
11
City that is seat of government
纵向
2
Low area between mountains
4
Land surrounded by water on three sides
5
Largest ocean on Earth
6
Tool for finding directions