Across
1
Height above sea level
5
Largest ocean on Earth
7
Region surrounding the North Pole
9
Low-lying land surrounded by higher ground
10
Landform where river meets the sea
11
City that is seat of government
12
Large natural stream of water
Down
2
Body of water surrounded by land
3
Area where water covers the soil
4
Large area covered with trees
6
Half of the Earth
8
Tool for finding directions