National Pollution Prevention Day is observed annually in India on December $2^{\text{nd}}$.
This day commemorates the Bhopal Gas Tragedy, which occurred on the night of December 2-3, 1984. It serves as a reminder to raise public awareness about pollution and encourage industries to adopt preventive measures to minimize pollution.
National Youth Day is celebrated on the birthday of:
When is National Hindi Divas celebrated?
'World Water Day' is celebrated on _____ of every year.
International Biodiversity Day is celebrated on:
On 22 March 1992 United Nations Conference of Environment and Development in which city international initiative for World Water Day was taken ?