Across
1
Ridge of rock or coral near the surface
4
Vast body of salt water
5
Chain or group of islands
6
Distance north or south of equator
11
Low area between mountains
14
Distance east or west of prime meridian
Down
2
Half of the Earth
3
Large body of water partly enclosed by land
7
Largest hot desert in the world
8
Low-lying land surrounded by higher ground
9
Large natural elevation of earth
10
Region near the equator
10
Region between the two tropic lines
12
Total number of people in an area
13
Cold treeless Arctic plain