Across
1
Landform where river meets the sea
3
Raised area of land, smaller than a mountain
4
Area where water covers the soil
6
Flat elevated area of land
7
Vast body of salt water
8
Region surrounding the North Pole
11
Tool for finding directions
Down
2
Half of the Earth
5
City that is seat of government
9
Land surrounded by water
10
Large slow-moving mass of ice