Across
1
Vast body of salt water
4
Low area between mountains
7
Long-term weather patterns of an area
8
Low-lying land surrounded by higher ground
9
Narrow sea inlet between cliffs
10
Region between the two tropic lines
11
Visual representation of an area
12
Land surrounded by water on three sides
Down
2
Where river meets the sea
3
Region near the equator
5
Ridge of rock or coral near the surface
6
Total number of people in an area
7
Steep rock face at edge of land