1.Where does the rain come from?2.Where does the cloud come from?3.Where does the vapour come from?

问题描述:

1.Where does the rain come from?2.Where does the cloud come from?3.Where does the vapour come from?
对不起╮(╯▽╰)╭,我没有悬赏分,但我还是希望你们能帮我一把!
另外,上面的格子写不下,我还有一个问题:
4.How can the water become vapour?
是要回答,不是翻译,sorry,我忘说了

1.water becomes vapour in whatever condition.
2.vapour comes from water.
3.cloud comes from vapour.
4.rain comes from cloud.