Across
1
Land surrounded by water
4
Visual representation of an area
6
Large area covered with trees
7
Region between the two tropic lines
8
Ridge of rock or coral near the surface
10
Height above sea level
11
Land surrounded by water on three sides
Down
2
Low-lying land surrounded by higher ground
3
Body of water surrounded by land
5
Vast body of salt water
9
Large slow-moving mass of ice