Across
1
Line dividing two countries
3
Total number of people in an area
5
Landform where river meets the sea
6
Goods sold to another country
8
Cold treeless Arctic plain
10
Flat grassland in tropical regions
11
Large area covered with trees
13
Low area between mountains
Down
2
Tool for finding directions
4
Chain or group of islands
7
Distance north or south of equator
9
Visual representation of an area
12
Long-term weather patterns of an area
14
Large slow-moving mass of ice