Across
1
Low area between mountains
4
Region near the equator
5
Large area covered with trees
7
Ocean between Americas and Europe/Africa
11
Area where water covers the soil
Down
2
Region surrounding the North Pole
3
Ridge of rock or coral near the surface
6
Largest hot desert in the world
8
Half of the Earth
9
Distance east or west of prime meridian
10
Total number of people in an area