Gnyana Sudha Vidyalaya Bidar-Speech on National Science Day-By Sneha from Class-VII-Sharavati

Описание к видео Gnyana Sudha Vidyalaya Bidar-Speech on National Science Day-By Sneha from Class-VII-Sharavati

National Science Day is celebrated in India on February 28 each year to mark the discovery of the Raman effect by Indian physicist Sir C. V. Raman on 28 February 1928.

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