Across
1
Deep narrow valley with steep sides
2
Raised area of land, smaller than a mountain
7
Landform where river meets the sea
8
Ridge of rock or coral near the surface
9
One of seven major landmasses
Down
1
Steep rock face at edge of land
3
Area where water covers the soil
4
Vast body of salt water
5
Chain or group of islands
6
Low-lying land surrounded by higher ground