小学英语作文：冬天的天气

冬天来了，天气变冷了，你知道冬天的天气是怎么样形成的呢?冬天同样包括水圈的相互作用，如果没有限定的条件，人们对于气候的理解就是地球的天气。我们一起看看下面这篇冬天的天气的英语作文吧。

The weather in winter is a set of all the phenomena in a given atmosphere at a given time. It also includes interactions with the hydrosphere. The term usually refers to the activity of these phenomena over short periods (hours or days), as opposed to the term climate, which refers to the average atmospheric conditions over longer periods of time. When used without qualification, weather is understood to be the weather of Earth.