SELECT * FROM question_mgmt as q WHERE id=3936 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=8 AND subId=16 AND chapterId=180 and ex_no='4' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 9th science Matter in Our Surroundings how does the water kept in an earthen pot matka

Question:

How does the water kept in an earthen pot (matka) become cool during summer?

Answer:

During summer the water present on the surface of the earthen pot (matka) evaporates which causes the cooling effect. Besides, earthen pot (matka) bears pores on it hence evaporation occurs continuously and so a large amount of cooling is produced.


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  • 4 months ago

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  • Answered by Ekta Mehta
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Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.

  • Answered by Ekta Mehta
  • 4 months ago

Taking Screenshots on your Samsung Galaxy M31s is very easy and quick.

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