Geographical features

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Across
  1. 2. an area of low land between hills or mountains
  2. 3. water dropping from a higher to a lower point
  3. 6. the land next to or close to the sea
  4. 7. part of the side of a hill or mountain
  5. 8. a route or track between one place and another
Down
  1. 1. a high area of rock with a very steep side, often on a coast
  2. 2. a mountain with a large, circular hole at the top through which lava comes up
  3. 4. (mountain ...) a group or line of mountains with a particular name
  4. 5. small river
  5. 7. the highest point of a mountain