Across
1
Dry land with little rainfall
4
Raised area of land, smaller than a mountain
5
Region between the two tropic lines
6
Land surrounded by water on three sides
11
Total number of people in an area
Down
2
Largest hot desert in the world
3
Body of water surrounded by land
7
Half of the Earth
8
Area where water covers the soil
9
One of seven major landmasses
10
Height above sea level