Question

write some lines on national science day for 4th class child​

Answer 1

national science day is celebrated in the owner of one of the scientist

national science day is two important for the science

Answer 2

Answer:

Introduction:

National Science Day is celebrated in our India on 28th Feb each year to remember the discovery of the “Raman Effect” by our Indian Physicist Sir, Venkata Raman in 1928.For his discovery, Sir C.V.Raman was awarded the Noble Prize in physics in 1930