Which day is celebrated as World Water Day?
A. 21st March
B. 22nd March
C. 23rd March
D. 24th March

Hint: This day was proposed in the 1992 United Nations Conference on Environment and Development (UNCED) Agenda 21 in Rio de Janeiro. World Water Day is celebrated every year to highlight the importance of freshwater.

Complete answer: Water implies various things to various individuals. Water is our most valuable asset – we should utilize it all the more mindfully. We should adjust all of society's water requirements while guaranteeing the most unfortunate individuals don't get abandoned.

On March 22 of every year, World Water Day is observed. This day demands to focus on two things: spreading the significance of freshwater and striving towards the sustainable supervision of freshwater resources. As the worldwide populace develops, so does the requirement for water, which exhausts common assets and harms the climate in numerous areas. Arrangements incorporate ensuring carbon sinks, for example, seas and wetlands, utilising climate-smart agricultural procedures, and expanding the safe reuse of wastewater. The World Water Day as an initiative was suggested by the 1992 United Nations Conference on Environment and Development which was held in Rio de Janeiro. It was proposed in Agenda 21 of the global conference. The day is acknowledged worldwide by every United Nations' members and they act in a certain manner to create awareness about the significance of water in the globe.

Thus, the correct answer is option (B).

Note: A centre focal point of World Water Day is to help the accomplishment of Sustainable Development Goal (SDG) 6: Guarantee accessibility and sustainable management of water and disinfection for all by 2030.