Across
1
Tool for finding directions
4
Raised area of land, smaller than a mountain
5
Total number of people in an area
9
Large natural stream of water
10
Region near the equator
11
Low area between mountains
13
Narrow sea inlet between cliffs
Down
2
Large slow-moving mass of ice
3
Ocean between Americas and Europe/Africa
6
Seasonal heavy rainfall
7
Area where water covers the soil
8
Half of the Earth
12
Largest hot desert in the world