how the sea shapes the land

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Across
  1. 4. Structures that protect the coast from erosion or flooding.
  2. 5. A flat area of sand or pebbles by the sea.
  3. 8. A platform for docking boats or walking.
  4. 9. A long, narrow piece of land sticking out into the sea.
  5. 13. The edge of the land next to the sea.
  6. 14. A hollow space in rock, often found by the sea.
Down
  1. 1. found near coasts.
  2. 2. Where the land meets the sea.
  3. 3. The movement of water caused by wind.
  4. 5. A curve in the coastline, often with a beach.
  5. 6. A steep rock face near the sea.
  6. 7. when rocks or soil are worn away by wind or water.
  7. 10. A shape formed by waves wearing through rock.
  8. 11. A tall, thin rock in the sea, left after erosion.
  9. 12. A natural feature of the Earth, like a mountain or beach.