Across
1
Raised area of land, smaller than a mountain
3
Narrow sea inlet between cliffs
4
Largest river in South America
10
Low area between mountains
11
Region between the two tropic lines
12
Largest hot desert in the world
Down
2
Land surrounded by water
5
Steep rock face at edge of land
6
Ocean between Americas and Europe/Africa
7
City that is seat of government
8
Vast body of salt water
9
Flat grassland in tropical regions