Across
1
Large slow-moving mass of ice
4
Cold treeless Arctic plain
6
Large natural elevation of earth
7
Goods sold to another country
8
Total number of people in an area
9
Distance north or south of equator
10
Largest hot desert in the world
11
Ocean between Americas and Europe/Africa
12
Landform where river meets the sea
Down
2
City that is seat of government
3
Flat elevated area of land
5
Chain or group of islands