Across
1
Area where water covers the soil
4
Flat grassland in tropical regions
5
Region surrounding the North Pole
6
Vast body of salt water
9
City that is seat of government
10
Total number of people in an area
Down
2
Region between the two tropic lines
3
Mountain that can erupt with lava
7
Largest hot desert in the world
8
Ocean between Americas and Europe/Africa
11
Body of water surrounded by land
12
Goods sold to another country
13
Large natural elevation of earth