Across
1
Seasonal heavy rainfall
3
Steep rock face at edge of land
5
Tool for finding directions
6
Ocean between Americas and Europe/Africa
7
Large natural stream of water
8
Largest hot desert in the world
10
Land surrounded by water on three sides
Down
2
Total number of people in an area
3
Deep narrow valley with steep sides
4
Cold treeless Arctic plain
9
Imaginary line around the middle of Earth
11
Dry land with little rainfall
12
Raised area of land, smaller than a mountain
13
Region surrounding the North Pole