Across
1
Total number of people in an area
5
Mountain that can erupt with lava
7
Piece of land jutting into the sea
10
Ridge of rock or coral near the surface
Down
2
Narrow sea inlet between cliffs
3
Visual representation of an area
4
Area where water covers the soil
6
Distance north or south of equator
8
Region near the equator
9
Chain or group of islands