Across
1
Narrow sea inlet between cliffs
3
Half of the Earth
4
Region near the equator
7
Height above sea level
11
Largest ocean on Earth
Down
2
Chain or group of islands
4
Cold treeless Arctic plain
5
Land surrounded by water
6
Wearing away of land by water or wind
8
Ridge of rock or coral near the surface
9
Long-term weather patterns of an area
10
Physical features of land