Geography

1234567891011121314151617
Across
  1. 1. When the tide is at its highest level
  2. 3. Gradual destruction of something
  3. 7. Tidal mouth of a river
  4. 10. Intends to have an useful purpose
  5. 11. Grass with coarse spiny leaves and spiny flower heads
  6. 13. Shaft formed by water on limestone or volcanic rock
  7. 16. A place on the coast where ships moor
  8. 17. Recess in a coastline forming a bay
Down
  1. 2. Fill with holes or tunnels
  2. 4. The animals of a particular region, habitat,
  3. 5. Great and irreparable damage
  4. 6. The surroundings or condition a person, plant or animal lives
  5. 8. A part of land by or joining the sea
  6. 9. A strip of land covered with sand at the edge of a body of water
  7. 12. A mound consisting of a layer of soil over a large core of ice
  8. 14. Ridge of sand or other loose sediment formed by the wind,
  9. 15. A path that provides access to a specific place like a public beach