National Science Day speech in English 2022 | Theme
National Science Day speech in English 2022 Long, Short: February 28 is observed to commemorate the great discovery of the prominent …
National Science Day speech in English 2022 Long, Short: February 28 is observed to commemorate the great discovery of the prominent …
February 28 is observed to commemorate the great discovery of the prominent scientist CV Raman. This day is celebrated as National Science Day.