Across
1
Region surrounding the North Pole
5
Region near the equator
6
Narrow sea inlet between cliffs
7
Cold treeless Arctic plain
8
Low area between mountains
10
Dry land with little rainfall
11
One of seven major landmasses
12
Chain or group of islands
Down
2
Land surrounded by water on three sides
3
Where river meets the sea
4
Steep rock face at edge of land
9
Large natural stream of water