This was our exposition topic. First, the sun heats the water body and it forms an invisible gas known as water vapour. This process is known as evaporation. Then the water vapour rises into the sky with the help of the wind to form clouds and the process is known as condensation. This is the process by which molecules are formed, that make the cloud heavy to form water droplets that fall and that process is known as precipitation. And here people receive it as rain.
Petra Diego, P.5 Kingfisher
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