Across
1
Cold treeless Arctic plain
4
Largest hot desert in the world
7
Large area covered with trees
8
Ocean between Americas and Europe/Africa
Down
2
Vast body of salt water
3
Half of the Earth
5
Goods brought in from another country
6
Ridge of rock or coral near the surface
9
Area where water covers the soil
10
Tool for finding directions
11
Height above sea level
12
Steep rock face at edge of land