To Download PDF
Please verify your Whatsapp number first,
so you can download this pdf immediately
![](https://cdn.prod.website-files.com/5f5cf462f0ee5f4a999616bb/6597ba4553aab5ce1cf16062_1211.webp)
How does the water kept in an earthen pot(matka) become cool during summer.
The earthen pot has many small holes by which water leaks and evaporates from the surface of earthern pot. The required latent heat for evaporation is obtained from the water. Water loses heat and water becomes cool.
CBSE Class 10 Sample PapersMaths StandardMaths BasicHindi AHindi BSocial ScienceScienceSanskritEnglish
Please verify your Whatsapp number first,
so you can download this pdf immediately
Please type a valid 10 digit whatsapp number
OTP sent, check your whatsapp
Your OTP is incorrect, Please enter valid OTP