Across
1
Large natural elevation of earth
3
Ridge of rock or coral near the surface
7
Land surrounded by water on three sides
8
Cold treeless Arctic plain
12
Ocean between Americas and Europe/Africa
Down
2
Distance north or south of equator
4
Landform where river meets the sea
5
Low-lying land surrounded by higher ground
6
Land surrounded by water
9
Large slow-moving mass of ice
10
Seasonal heavy rainfall
11
Area where water covers the soil