Water freezes at 32 degrees and boils at 212 degrees. There are 180 degrees between freezing and boiling because there are 180 degrees between north and south. Water is composed of two gins, Oxygin and Hydrogin. Oxygin is pure gin. Hydrogin is gin and water.
Water vapor gets together in a cloud.
When it is big enough to be called a drop, it does. We do not raise silk worms in the United States, because we get our silk from rayon. He is a larger worm and gives more silk. We say the cause of perfume disappearing is evaporation. Evaporation gets blamed for a lot of things people forget to put the top on.