Across
1
Narrow sea inlet between cliffs
3
Where river meets the sea
4
Steep rock face at edge of land
7
Total number of people in an area
8
Wearing away of land by water or wind
9
Large slow-moving mass of ice
Down
2
Region near the equator
5
Largest hot desert in the world
6
Distance north or south of equator
10
Body of water surrounded by land
11
Region surrounding the North Pole