Across
1
Distance east or west of prime meridian
5
Largest hot desert in the world
6
Visual representation of an area
7
Region near the equator
8
Low area between mountains
12
Large natural elevation of earth
13
Flat grassland in tropical regions
Down
2
Imaginary line around the middle of Earth
3
Large area covered with trees
4
Height above sea level
9
Raised area of land, smaller than a mountain
10
Land surrounded by water
11
Flat elevated area of land