P. B. L-8, Class- 7th

मेरा एक रोशन कमरा. प्रकाश के प्रकीर्णन और परावर्तन् से संबंधित प्रयोग.

[@AnnuMandal-g4v]

❤❤❤ very nice

[@Amarnathkumar-is6nz]

❤❤❤ nice

[@short_vlog566]

Sir pbl kijiye dhwani se Sangeet please help me mera school project hai please 😢. Class 8th

[@krishnabhagyavidhata6652]

Sir ho chuka hai, chanal par dekhiye dhyan se.

[@krishnabhagyavidhata6652]

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