Across
1
Region between the two tropic lines
4
Largest river in South America
6
Chain or group of islands
7
Where river meets the sea
11
Largest hot desert in the world
Down
2
Narrow sea inlet between cliffs
3
Flat grassland in tropical regions
5
Visual representation of an area
8
Large slow-moving mass of ice
9
Piece of land jutting into the sea
10
Mountain that can erupt with lava