Across
1
Largest hot desert in the world
5
Total number of people in an area
6
Largest ocean on Earth
7
Dry land with little rainfall
8
Large slow-moving mass of ice
10
Seasonal heavy rainfall
11
Ridge of rock or coral near the surface
12
Tool for finding directions
13
Cold treeless Arctic plain
Down
2
Low-lying land surrounded by higher ground
3
Large natural elevation of earth
4
Chain or group of islands
9
Visual representation of an area
14
Narrow sea inlet between cliffs