Across
1
Land surrounded by water on three sides
6
Flat grassland in tropical regions
7
Steep rock face at edge of land
8
Wearing away of land by water or wind
10
Ocean between Americas and Europe/Africa
12
Landform where river meets the sea
13
Narrow sea inlet between cliffs
Down
2
Large body of water partly enclosed by land
3
Large area covered with trees
4
Raised area of land, smaller than a mountain
5
Cold treeless Arctic plain
7
Piece of land jutting into the sea
9
Largest hot desert in the world
11
Low area between mountains