Across
1
Region surrounding the North Pole
3
Largest river in South America
5
Seasonal heavy rainfall
6
Piece of land jutting into the sea
7
Area where water covers the soil
8
Largest ocean on Earth
Down
2
Flat grassland in tropical regions
4
Region near the equator
5
Visual representation of an area
9
Deep narrow valley with steep sides
10
Land surrounded by water on three sides
11
Large natural stream of water