Across
1
Flat grassland in tropical regions
4
Narrow sea inlet between cliffs
6
Imaginary line around the middle of Earth
9
Height above sea level
15
Region near the equator
Down
2
Area where water covers the soil
3
Distance east or west of prime meridian
5
Low-lying land surrounded by higher ground
7
Ocean between Americas and Europe/Africa
8
Largest hot desert in the world
10
Large body of water partly enclosed by land
11
Landform where river meets the sea
12
Cold treeless Arctic plain
13
Large natural stream of water
14
Land surrounded by water on three sides