Across
1
Largest ocean on Earth
4
Cold treeless Arctic plain
6
Landform where river meets the sea
7
Height above sea level
8
Distance east or west of prime meridian
9
Large natural stream of water
11
Visual representation of an area
12
Deep narrow valley with steep sides
Down
2
City that is seat of government
3
Physical features of land
5
Wearing away of land by water or wind
10
Area where water covers the soil
11
Seasonal heavy rainfall