Across
1
Largest hot desert in the world
6
Dry land with little rainfall
7
Imaginary line around the middle of Earth
12
Wearing away of land by water or wind
13
Area where water covers the soil
14
Visual representation of an area
Down
2
Seasonal heavy rainfall
3
Raised area of land, smaller than a mountain
4
Land surrounded by water on three sides
5
Low-lying land surrounded by higher ground
8
Ridge of rock or coral near the surface
9
Height above sea level
10
Distance east or west of prime meridian
11
Low area between mountains