NOUNS

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Across
  1. 2. the surface of the Earth
  2. 7. a cold-blooded creature that lays eggs
  3. 8. waste material
  4. 10. a small insect that flies and feeds on blood
  5. 11. a poisonous creature
  6. 13. a situation that causes you to feel stress
  7. 15. a steep rocky surface next to the sea
  8. 16. a sound which is often loud
  9. 17. a sudden violent movement of the earths surface
Down
  1. 1. a marsh
  2. 3. an instruction about what you must or must not do
  3. 4. a system of trains which travel under a city
  4. 5. a short journey
  5. 6. a substance which keeps insects away
  6. 9. a ballof liquid which contains air org as
  7. 12. an area of land which is covered in wet soil
  8. 14. the part of a vehicle that uses fuel to make it move