Across
1
Large slow-moving mass of ice
5
Distance east or west of prime meridian
7
Large natural stream of water
8
Largest hot desert in the world
10
Piece of land jutting into the sea
13
Land surrounded by water
Down
2
Region surrounding the North Pole
3
Vast body of salt water
4
Chain or group of islands
6
Region near the equator
9
Goods sold to another country
11
Total number of people in an area
12
Deep narrow valley with steep sides