Across
1
Land surrounded by water
5
Area where water covers the soil
6
Distance east or west of prime meridian
8
Where river meets the sea
11
Height above sea level
Down
2
Flat grassland in tropical regions
3
Imaginary line around the middle of Earth
4
Line dividing two countries
7
Dry land with little rainfall
9
Region surrounding the North Pole
10
Large body of water partly enclosed by land