Across
1
Region between the two tropic lines
4
Large natural stream of water
6
Large slow-moving mass of ice
7
Height above sea level
8
Physical features of land
11
Land surrounded by water on three sides
12
Narrow sea inlet between cliffs
Down
2
Raised area of land, smaller than a mountain
3
Imaginary line around the middle of Earth
5
Vast body of salt water
8
Cold treeless Arctic plain
9
Largest hot desert in the world
10
Chain or group of islands