Across
1
Large slow-moving mass of ice
4
Goods brought in from another country
5
Ridge of rock or coral near the surface
7
Tool for finding directions
8
Region between the two tropic lines
12
Flat grassland in tropical regions
14
Chain or group of islands
15
Physical features of land
Down
2
Region surrounding the North Pole
3
Large area covered with trees
6
Largest hot desert in the world
9
Large natural elevation of earth
10
Height above sea level
11
Region near the equator
13
Largest ocean on Earth