Across
1
Largest hot desert in the world
5
Region surrounding the North Pole
6
Raised area of land, smaller than a mountain
7
Height above sea level
10
Body of water surrounded by land
11
Distance east or west of prime meridian
Down
2
Total number of people in an area
3
Large slow-moving mass of ice
4
Chain or group of islands
8
Long-term weather patterns of an area
9
Low area between mountains