Across
1
Largest river in South America
5
Largest hot desert in the world
7
Body of water surrounded by land
8
Region surrounding the North Pole
11
Land surrounded by water on three sides
Down
2
Imaginary line around the middle of Earth
3
Long-term weather patterns of an area
4
Low-lying land surrounded by higher ground
5
Flat grassland in tropical regions
6
Landform where river meets the sea
9
Region near the equator
10
Distance east or west of prime meridian