the water cycle
The water cycle (also known as the hydrological cycle) describes the continuous movement of water on, above and below the surface of the Earth. Water is always changing states - between vapour, liquid, ice with these processes happening in a blink of an eye and over millions of years.
The detailed diagram image below helps us to explain the water cycle: There are six steps/processes that consist within the Water Cycle.
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The song above might help you to remember the cycle.
The link below is a link to an animation which you can click through and learn the stages of the Water Cycle. http://www.epa.gov/ogwdw/kids/flash/flash_watercycle.html |