Question

when is science day celibrated​

Answer 1

Answer:

21st october

i have wriitetten too much because i cant reported

Explanation:

Floods in Uttarakhand in June 2012, wiped out hundreds of villages. People have been left homeless; sources of livelihood gone, no roads. In this hour of their need, all the countrymen must come forward to help. As a responsible citizen, write a letter in about 100-120 words, to, the Editor, ‘The Times’, New Delhi expressing your concern about the miserable conditions of those who have been uprooted. Make an appeal to the people to donate generously to the Uttarakhand Relief Fund.

Answer 2

$\huge\underlined{\boxed{\sf {28 February}}}$

National Science Day is celebrated in India on 28 February each year to mark the discovery of the Raman effect by Indian physicist Sir C. V. Raman on 28 February 1928. For his discovery, Sir C.V. Raman was awarded the Nobel Prize in Physics in 1930.