Across
1
Largest ocean on Earth
5
Wearing away of land by water or wind
6
Region surrounding the North Pole
7
Largest hot desert in the world
8
Visual representation of an area
9
Vast body of salt water
Down
2
Low-lying land surrounded by higher ground
3
Tool for finding directions
4
Steep rock face at edge of land
10
Ridge of rock or coral near the surface
11
Ocean between Americas and Europe/Africa