Across
1
Land surrounded by water on three sides
5
Large natural elevation of earth
6
Deep narrow valley with steep sides
7
Largest hot desert in the world
8
Wearing away of land by water or wind
9
City that is seat of government
Down
1
Largest ocean on Earth
2
Largest river in South America
3
Raised area of land, smaller than a mountain
4
One of seven major landmasses
6
Tool for finding directions
10
Ocean between Americas and Europe/Africa