Across
1
Dry land with little rainfall
2
Largest river in South America
4
Raised area of land, smaller than a mountain
8
Low-lying land surrounded by higher ground
9
Deep narrow valley with steep sides
10
Imaginary line around the middle of Earth
11
Largest hot desert in the world
13
Large area covered with trees
Down
2
Ocean between Americas and Europe/Africa
3
Area where water covers the soil
5
Body of water surrounded by land
6
Steep rock face at edge of land
7
Goods sold to another country
12
Vast body of salt water
14
Flat grassland in tropical regions