Across
1
Raised area of land, smaller than a mountain
3
Large area covered with trees
4
Region between the two tropic lines
7
Low area between mountains
8
Ridge of rock or coral near the surface
10
Visual representation of an area
Down
2
Largest hot desert in the world
5
Body of water surrounded by land
6
Vast body of salt water
9
Half of the Earth
11
Large natural stream of water