What happened in the past ?

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Across
  1. 2. The fire destroyed this city
  2. 6. I am a famous scientist who lived in Switzerland
  3. 8. 1st man on the moon
  4. 9. Very famous drink in the UK
  5. 11. I am the youngest canton of Switzerland
  6. 12. What did Alexander Graham Bell invent ?
Down
  1. 1. I caused the sinking of a famous boat
  2. 3. to drink in the past
  3. 4. I wrote Romeo and Juliet
  4. 5. What is the name of the boat that sank in 1912
  5. 7. I discoverd Australia
  6. 10. Independance month of the USA