Formaton of Clouds || Describing a Process || Process Writing. Very important English writing for the Madhyamik (Class 10) Exam and other competitive exams. Process Writing on “Formation of Clouds”.
Question: Describe the stages of cloud formation and precipitation of rainfall.
Flow-chart: water evaporated from the sea, lakes and other watery bodies – vapour becomes light and rises upward – vapour comes into contact with cold upper atmosphere and is condensed – condensed heavy vapour forms raindrops and falls to the ground – condensed heavy vapour drawn towards the earth by gravitation.
Ans:
FORMATION OF CLOUDS AND PRECIPITATION INTO RAINDROPS
We all know that clouds are formed in the rainy season and are converted into drops of water which come down as rain. But, many of us do not know the stages through which this transformation takes place. The whole thing passes through a number of stages. First, by the intense heat of the sun water of the sea, lakes and other watery bodies is vaporised and moves upward as it becomes lighter. Then the evaporating water moving upward is condensed into clouds as it comes into contact with colder atmosphere. Subsequently, the clouds containing water become heavy and are pulled towards the earth by gravitational force. Moisture in the clouds is then transformed into water and they are precipitated as raindrops as the atmosphere becomes denser and colder.
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