Across
1
Visual representation of an area
3
Cold treeless Arctic plain
4
Where river meets the sea
6
Region near the equator
6
Region between the two tropic lines
10
Largest ocean on Earth
12
Region surrounding the North Pole
Down
2
Long-term weather patterns of an area
5
Large natural stream of water
7
Landform where river meets the sea
8
Flat grassland in tropical regions
9
Area where water covers the soil
11
Land surrounded by water on three sides