Chloe's birthday

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Across
  1. 4. made from pasturised milk
  2. 6. What state is water in at 273 kelvin
  3. 8. peasants in the Swiss mountains created the dish as a way to make use of leftover bread and cheese during colder months when fresh produce was scarce
  4. 9. documentation for travelling
  5. 11. needed to get into events
  6. 13. a phrase used by people when describing where they are heading
  7. 14. landform that rises predominantly out of the ground
Down
  1. 1. a group formed in 1945
  2. 2. Bubbly
  3. 3. a charity that helps nations in crisis
  4. 5. larger than a pond
  5. 7. The 25th of December
  6. 10. Flys without moving wings
  7. 12. atmospheric water vapour frozen into ice crystals and falling in light white flakes or lying on the ground as a white layer.