Across
1
Tool for finding directions
4
City that is seat of government
5
Region surrounding the North Pole
6
Land surrounded by water on three sides
7
Cold treeless Arctic plain
Down
1
Deep narrow valley with steep sides
2
Half of the Earth
3
Total number of people in an area
8
Area where water covers the soil
9
One of seven major landmasses
10
Landform where river meets the sea
11
Line dividing two countries