Across
1
Large natural stream of water
4
Height above sea level
6
Tool for finding directions
9
Goods brought in from another country
11
Physical features of land
12
Ridge of rock or coral near the surface
Down
2
Large area covered with trees
3
Region surrounding the North Pole
5
Land surrounded by water on three sides
7
Body of water surrounded by land
8
Low area between mountains
10
Wearing away of land by water or wind