Across
1
Total number of people in an area
5
Distance north or south of equator
8
Body of water surrounded by land
10
Goods brought in from another country
Down
2
Large area covered with trees
3
Cold treeless Arctic plain
4
Dry land with little rainfall
6
Largest river in South America
7
Vast body of salt water
9
City that is seat of government
11
Region surrounding the North Pole
12
Wearing away of land by water or wind