Across
1
Where river meets the sea
4
Long-term weather patterns of an area
6
Piece of land jutting into the sea
7
Landform where river meets the sea
8
Region surrounding the North Pole
9
Raised area of land, smaller than a mountain
10
Region near the equator
Down
1
Wearing away of land by water or wind
2
Cold treeless Arctic plain
3
Area where water covers the soil
5
Land surrounded by water on three sides