Across
1
Deep narrow valley with steep sides
3
Steep rock face at edge of land
5
Vast body of salt water
6
Ocean between Americas and Europe/Africa
7
Large slow-moving mass of ice
8
Flat grassland in tropical regions
Down
1
City that is seat of government
2
Wearing away of land by water or wind
4
Narrow sea inlet between cliffs
9
Largest hot desert in the world