Across
1
Half of the Earth
7
Area where water covers the soil
8
Flat grassland in tropical regions
10
Large area covered with trees
12
Goods sold to another country
Down
2
Largest river in South America
3
Largest hot desert in the world
4
Vast body of salt water
5
Land surrounded by water on three sides
6
Landform where river meets the sea
9
Distance east or west of prime meridian
11
Large natural elevation of earth