Across
1
Large natural stream of water
4
Body of water surrounded by land
5
Largest hot desert in the world
8
Region between the two tropic lines
9
Deep narrow valley with steep sides
13
Where river meets the sea
14
Narrow sea inlet between cliffs
15
Area where water covers the soil
Down
2
Imaginary line around the middle of Earth
3
Large area covered with trees
6
Piece of land jutting into the sea
7
Flat grassland in tropical regions
10
Half of the Earth
11
Goods brought in from another country
12
Ocean between Americas and Europe/Africa