Across
1
Deep narrow valley with steep sides
4
Narrow sea inlet between cliffs
5
Largest ocean on Earth
6
Region surrounding the North Pole
7
City that is seat of government
8
Large natural stream of water
11
Large natural elevation of earth
Down
1
One of seven major landmasses
2
Landform where river meets the sea
3
Flat grassland in tropical regions
9
Goods brought in from another country
10
Low area between mountains
12
Region between the two tropic lines