Across
1
Body of water surrounded by land
3
Region surrounding the North Pole
4
Land surrounded by water on three sides
5
Wearing away of land by water or wind
6
Low-lying land surrounded by higher ground
8
Distance north or south of equator
Down
2
Land surrounded by water
4
Flat elevated area of land
5
Where river meets the sea
7
Vast body of salt water
9
Total number of people in an area
10
Chain or group of islands
11
Large body of water partly enclosed by land