Across
1
Distance north or south of equator
4
Flat grassland in tropical regions
8
Height above sea level
9
Total number of people in an area
10
Imaginary line around the middle of Earth
11
Visual representation of an area
12
Low area between mountains
13
Body of water surrounded by land
14
Large area covered with trees
Down
2
Where river meets the sea
3
Region between the two tropic lines
5
Region surrounding the North Pole
6
Large slow-moving mass of ice
7
Piece of land jutting into the sea