{"conversations": [{"from": "human", "value": "Per qu\u00e8 hi ha n\u00favols volant?"}, {"from": "gpt", "value": "S\u00f3n col\u00b7leccions d'aigua molt petites que el vent \u00e9s prou fort per aixecar."}, {"from": "human", "value": "Com es formen els n\u00favols?"}, {"from": "gpt", "value": ""}]}