Across
1
Landform where river meets the sea
3
Largest hot desert in the world
4
Goods brought in from another country
6
Large body of water partly enclosed by land
7
Largest ocean on Earth
8
Largest river in South America
Down
2
Distance east or west of prime meridian
3
Flat grassland in tropical regions
5
Raised area of land, smaller than a mountain
9
Low area between mountains