Across
1
Land surrounded by water
5
Large slow-moving mass of ice
7
Half of the Earth
8
Largest hot desert in the world
9
Narrow sea inlet between cliffs
10
Land surrounded by water on three sides
11
Ridge of rock or coral near the surface
12
Height above sea level
Down
2
Long-term weather patterns of an area
3
Distance east or west of prime meridian
4
Vast body of salt water
6
Visual representation of an area