用英语写雨的形成过程

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用英语写雨的形成过程
用英语写雨的形成过程

用英语写雨的形成过程
When water is heated,it turns into vapor.It goes up with the air.The air can hold certain amounts of vapor at a certain temperature.As the temperature goes up,the air can hold more.But when the air becomes cooler,it cannot hold that much vapor.Then vapor becomes water.When water falls from the sky,it's called "rain".After it rains,it becomes water again and is stored again in nature .