Across
1
Physical features of land
4
Large slow-moving mass of ice
6
Land surrounded by water on three sides
8
Largest ocean on Earth
10
Total number of people in an area
11
Landform where river meets the sea
13
Raised area of land, smaller than a mountain
Down
1
Region between the two tropic lines
2
Low-lying land surrounded by higher ground
3
Goods brought in from another country
5
Land surrounded by water
7
Low area between mountains
9
Chain or group of islands
12
Cold treeless Arctic plain