横向
1
Landform where river meets the sea
4
Largest hot desert in the world
5
Largest river in South America
6
Chain or group of islands
7
Tool for finding directions
纵向
2
Land surrounded by water on three sides
3
Mountain that can erupt with lava
8
Cold treeless Arctic plain
9
Imaginary line around the middle of Earth
10
Where river meets the sea