Across
1
Large natural stream of water
5
Narrow sea inlet between cliffs
7
Vast body of salt water
8
Height above sea level
10
Largest ocean on Earth
Down
2
Region near the equator
2
Region between the two tropic lines
3
Piece of land jutting into the sea
4
Ridge of rock or coral near the surface
6
Cold treeless Arctic plain
9
Land surrounded by water
11
Low-lying land surrounded by higher ground