Across
- 2. the mass of salt water that covers most of the surface of the earth
- 5. a large area of land covered with trees
- 6. a piece of land that is surrounded by water
- 9. a large, natural flow of water that goes across land and into the sea
- 10. a large hole in the side of a cliff or hill, or under the ground
- 12. a large area of water that is surrounded by land
Down
- 1. a large area of of land, usually covered with sand, that is hot and has very little water and very few plants
- 3. a very high hill
- 4. a high, very steep area of rock, especially one next to the sea
- 7. an area of sand or small stones beside the sea
- 8. a river that falls from a high place, for example over a rock, etc
- 11. the low land between two mountains or hills, which often has a river flowing through it
