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  • Ahhh.. It's raining

  • Hey! Have you ever wondered where the rain comes from?”

  • Or how the clouds are formed?

  • Well, this is what the water cycle is all about.

  • Come let's explore!

  • Zoooom In

  • When the sun heats up the rivers and oceans, water becomes water vapour and it rises up in the air.

  • This process is called evaporation.

  • It is the first step of the water cycle.

  • You too can see water vapour at home!

  • Just tell your mommy to heat some water.

  • And as the water gets heated, you'll be able to see the water vapour rising up in the air.

  • When the water vapour reaches up in the sky, it turns into tiny droplets of water.

  • These water droplets along with various gases and dust particles, come together to form clouds.

  • This is known as condensation.

  • Now, hold a cold lid over the vessel in which you heated water.

  • When you open the lid after sometime, you'll be able to see water droplets on the lid.

  • That's exactly what condensation is!

  • When the cloud becomes too heavy and it cannot hold any more water inside,

  • it bursts open to give out rain, hail or snow.

  • This is known as precipitation.

  • As it rains, water gets collected in oceans, lakes and rivers.

  • It even seeps through the soil and becomes ground water.

  • Thus water cycle is a continuous process of

  • evaporation, condensation and precipitation.

  • Did you know that even plants sweat?

  • That's called transpiration.

  • That's why it rains more in places with more trees,

  • like hill stations and forests.

  • Sometimes snow directly turns into water vapour

  • without melting into water.

  • That's called sublimation.

  • This happens a lot in cold countries.

  • Oh, I need to run now.

  • It's raining again.

  • So this is me zooming out, tune in next time for more fun facts.

Ahhh.. It's raining

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B2 中上級

The Water Cycle | The Dr. Binocs Show | Learn Videos For Kids

  • 39 6
    何智超 に公開 2022 年 08 月 22 日
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