Across
1
Low-lying land surrounded by higher ground
4
City that is seat of government
7
Large body of water partly enclosed by land
8
Area where water covers the soil
9
Large natural elevation of earth
Down
2
Physical features of land
3
Raised area of land, smaller than a mountain
5
Land surrounded by water
6
Cold treeless Arctic plain
10
Goods sold to another country
11
Mountain that can erupt with lava
12
Region between the two tropic lines