Across
1
Height above sea level
5
Landform where river meets the sea
6
Low-lying land surrounded by higher ground
7
City that is seat of government
8
Narrow sea inlet between cliffs
9
Low area between mountains
Down
2
Wearing away of land by water or wind
3
Land surrounded by water
4
Large natural stream of water
10
Ocean between Americas and Europe/Africa
11
Chain or group of islands