Across
1
Chain or group of islands
7
Body of water surrounded by land
8
Flat elevated area of land
9
Physical features of land
10
Largest ocean on Earth
11
Low area between mountains
12
Flat grassland in tropical regions
Down
2
Piece of land jutting into the sea
3
Large natural elevation of earth
4
Land surrounded by water
5
Steep rock face at edge of land
6
Total number of people in an area