Across
1
Where river meets the sea
4
Ocean between Americas and Europe/Africa
6
Region surrounding the North Pole
10
City that is seat of government
12
Flat elevated area of land
Down
2
Region near the equator
3
Cold treeless Arctic plain
5
Low area between mountains
7
Narrow sea inlet between cliffs
8
Flat grassland in tropical regions
9
Piece of land jutting into the sea
11
Ridge of rock or coral near the surface