Across
1
Area where water covers the soil
3
Visual representation of an area
7
Physical features of land
8
Cold treeless Arctic plain
9
Total number of people in an area
10
Region between the two tropic lines
Down
2
Largest river in South America
4
Where river meets the sea
5
Large area covered with trees
6
Large natural elevation of earth
11
Region surrounding the North Pole
12
Landform where river meets the sea