Across
1
Goods sold to another country
4
Large natural elevation of earth
5
Largest river in South America
6
Largest hot desert in the world
7
Height above sea level
9
Steep rock face at edge of land
11
Large natural stream of water
Down
1
Imaginary line around the middle of Earth
2
Mountain that can erupt with lava
3
Goods brought in from another country
8
Area where water covers the soil
10
Region surrounding the North Pole