Across
1
Total number of people in an area
4
Body of water surrounded by land
8
Visual representation of an area
9
Mountain that can erupt with lava
Down
2
Line dividing two countries
3
Low area between mountains
5
Flat grassland in tropical regions
6
Largest ocean on Earth
7
Raised area of land, smaller than a mountain
10
Chain or group of islands
11
City that is seat of government