Across
1
Largest hot desert in the world
4
Region near the equator
6
Imaginary line around the middle of Earth
9
Mountain that can erupt with lava
10
Large natural stream of water
Down
2
Half of the Earth
3
Region surrounding the North Pole
5
Large natural elevation of earth
7
Total number of people in an area
8
Narrow sea inlet between cliffs
11
Large slow-moving mass of ice