Across
1
Piece of land jutting into the sea
3
Cold treeless Arctic plain
5
Largest ocean on Earth
6
Ridge of rock or coral near the surface
9
One of seven major landmasses
10
Raised area of land, smaller than a mountain
Down
2
Large natural elevation of earth
4
Region surrounding the North Pole
7
Ocean between Americas and Europe/Africa
8
Steep rock face at edge of land