Across
1
Imaginary line around the middle of Earth
4
Steep rock face at edge of land
6
Body of water surrounded by land
7
Region between the two tropic lines
9
Land surrounded by water on three sides
10
Tool for finding directions
Down
2
Visual representation of an area
3
Total number of people in an area
5
Long-term weather patterns of an area
8
Ridge of rock or coral near the surface