Across
1
Wearing away of land by water or wind
6
Region near the equator
7
Largest hot desert in the world
8
Large natural elevation of earth
Down
2
Height above sea level
3
Steep rock face at edge of land
4
Goods sold to another country
5
Largest river in South America
9
Raised area of land, smaller than a mountain
10
Line dividing two countries