Across
1
Raised area of land, smaller than a mountain
3
Region surrounding the North Pole
4
Narrow sea inlet between cliffs
7
Large slow-moving mass of ice
9
Low area between mountains
10
Dry land with little rainfall
Down
2
Land surrounded by water
4
Large area covered with trees
5
Largest ocean on Earth
6
Goods sold to another country
8
Large body of water partly enclosed by land