Across
1
Area where water covers the soil
4
Visual representation of an area
5
Half of the Earth
7
Largest ocean on Earth
9
Wearing away of land by water or wind
11
Physical features of land
13
Low area between mountains
Down
2
Largest river in South America
3
Total number of people in an area
6
Goods brought in from another country
8
Large slow-moving mass of ice
10
Line dividing two countries
12
Large area covered with trees
14
Large natural stream of water