Across
1
Region surrounding the North Pole
4
Goods sold to another country
7
Half of the Earth
8
Low-lying land surrounded by higher ground
11
Seasonal heavy rainfall
12
Flat grassland in tropical regions
14
Height above sea level
Down
2
Large natural elevation of earth
3
Large slow-moving mass of ice
5
City that is seat of government
6
Body of water surrounded by land
9
Dry land with little rainfall
10
Total number of people in an area
13
Vast body of salt water