Across
1
Region surrounding the North Pole
5
Land surrounded by water
6
Deep narrow valley with steep sides
10
Landform where river meets the sea
11
Long-term weather patterns of an area
12
Area where water covers the soil
Down
2
Piece of land jutting into the sea
3
Distance north or south of equator
4
Largest ocean on Earth
7
Cold treeless Arctic plain
8
Seasonal heavy rainfall
9
City that is seat of government