Across
1
Large slow-moving mass of ice
5
Goods sold to another country
6
Largest river in South America
9
City that is seat of government
10
Region surrounding the North Pole
11
Ridge of rock or coral near the surface
Down
2
Land surrounded by water
3
Distance north or south of equator
4
Dry land with little rainfall
7
Area where water covers the soil
8
Half of the Earth