Across
1
Large natural stream of water
4
Goods brought in from another country
5
Largest hot desert in the world
7
Land surrounded by water on three sides
12
Area where water covers the soil
Down
2
Vast body of salt water
3
Cold treeless Arctic plain
6
Dry land with little rainfall
8
Largest river in South America
9
Height above sea level
10
Large body of water partly enclosed by land
11
City that is seat of government