Across
1
Cold treeless Arctic plain
3
Tool for finding directions
6
Largest hot desert in the world
7
Ocean between Americas and Europe/Africa
12
Area where water covers the soil
13
Goods sold to another country
14
Region between the two tropic lines
Down
2
Half of the Earth
3
Steep rock face at edge of land
4
Long-term weather patterns of an area
5
Wearing away of land by water or wind
8
Low area between mountains
9
Largest river in South America
10
Largest ocean on Earth
11
Goods brought in from another country