Across
1
Narrow sea inlet between cliffs
4
City that is seat of government
5
Tool for finding directions
10
Mountain that can erupt with lava
Down
2
Largest ocean on Earth
3
Region between the two tropic lines
4
Deep narrow valley with steep sides
6
Land surrounded by water on three sides
7
Largest hot desert in the world
8
Largest river in South America
9
Land surrounded by water
11
Distance east or west of prime meridian