Across
1
Large natural elevation of earth
4
Chain or group of islands
5
Line dividing two countries
8
Landform where river meets the sea
11
Vast body of salt water
Down
2
Piece of land jutting into the sea
3
Where river meets the sea
6
Region surrounding the North Pole
7
Large natural stream of water
9
Ocean between Americas and Europe/Africa
10
Largest hot desert in the world