Across
1
Ridge of rock or coral near the surface
4
Dry land with little rainfall
5
Large slow-moving mass of ice
6
Narrow sea inlet between cliffs
7
Distance north or south of equator
8
Seasonal heavy rainfall
12
Region surrounding the North Pole
15
Large body of water partly enclosed by land
Down
2
Cold treeless Arctic plain
3
Chain or group of islands
9
Flat elevated area of land
10
Region near the equator
11
Raised area of land, smaller than a mountain
13
Tool for finding directions
14
Low area between mountains