The clouds become heavier and heavier, it becomes rain. The rain drops. They are cycle.

优秀英语400字暑假作文：How water cycle

Frist, the sun shines the water, the water becomes hot, the water becomes vapour. The vapour goes up higher and higher, the vapour becomes cloud. The clouds become heavier and heavier, it becomes rain. The rain drops. They are cycle.

优秀英语400字暑假作文就到这里结束了，大家一定要认真阅读，希望能有所启发，对大家有所帮助。

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