Across
1
Large natural elevation of earth
3
Ridge of rock or coral near the surface
6
Largest ocean on Earth
7
Deep narrow valley with steep sides
Down
2
Narrow sea inlet between cliffs
4
Ocean between Americas and Europe/Africa
5
Vast body of salt water
6
Land surrounded by water on three sides
8
Imaginary line around the middle of Earth
9
Wearing away of land by water or wind
10
Landform where river meets the sea