Across
1
Ridge of rock or coral near the surface
4
Narrow sea inlet between cliffs
5
Height above sea level
6
Land surrounded by water
10
Goods brought in from another country
12
Wearing away of land by water or wind
Down
2
Dry land with little rainfall
3
Steep rock face at edge of land
7
Mountain that can erupt with lava
8
Large natural elevation of earth
9
Low area between mountains
11
One of seven major landmasses