Across
1
Dry land with little rainfall
2
Largest ocean on Earth
3
Region surrounding the North Pole
5
Deep narrow valley with steep sides
6
City that is seat of government
7
Flat grassland in tropical regions
Down
2
Total number of people in an area
4
Large slow-moving mass of ice
8
Seasonal heavy rainfall
9
Large natural stream of water
10
Landform where river meets the sea