When is World Water Day is celebrated? 

22 March

The correct answer is option 2. 22 March.

Since 1993, March 22 has been recognized as World Water Day, which emphasizes the value of freshwater.

World Water Day honors water while bringing attention to the 2.2 billion people who lack access to clean water. The issue is how to address the worldwide water shortage. Supporting the fulfillment of Sustainable Development Goal 6—water and sanitation for everyone by 2030—is a key objective of World Water Day.