Rain may seem simple, but it is part of an amazing natural system called the water cycle. This topic is popular in schools because understanding the water cycle helps children learn how Earth reuses water again and again.
The water we drink today may have once been part of a river, a cloud, a glacier, or even an ocean long ago.
What is the water cycle?
The water cycle is the journey water takes as it moves:
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From Earth to the sky
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From the sky back to Earth
This cycle never stops and keeps water moving around the planet.
Main steps of the water cycle
The water cycle has four main steps:
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Evaporation
The Sun heats water in rivers, lakes and oceans.
Water changes into water vapour and rises into the air. -
Condensation
As water vapour rises, it cools down.
It changes back into tiny water drops and forms clouds. -
Precipitation
When clouds become heavy, water falls back to Earth as:-
Rain
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Snow
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Hail
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Collection
Water collects in rivers, lakes, oceans and underground.
From there, the cycle starts again.
Why the water cycle is important
The water cycle:
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Provides fresh water for drinking
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Helps plants grow
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Supports animals and humans
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Controls weather and climate
Without the water cycle, life on Earth would not survive.
How the water cycle helps farmers
Rain from the water cycle:
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Waters crops
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Fills rivers and ponds
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Supports food production
That’s why farmers depend on regular rainfall.
Why kids should care
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Water is reused, not wasted
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Pollution affects the water cycle
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Saving water protects nature
Teachers say learning about the water cycle helps children understand nature’s balance and responsibility.
Fun fact
The same water on Earth today has been cycling for billions of years!
In short: The water cycle is how water moves from Earth to the sky and back again.
Learning takeaway: Nature recycles water perfectly — understanding it teaches us to respect and protect every drop. 💧🌍
