Across
1
Largest river in South America
3
Dry land with little rainfall
5
Body of water surrounded by land
6
Large area covered with trees
7
Largest hot desert in the world
9
Steep rock face at edge of land
10
Goods brought in from another country
Down
1
Ocean between Americas and Europe/Africa
2
Physical features of land
4
Mountain that can erupt with lava
8
Half of the Earth