Question

when was water's day is celebrated​

Answer 1

Answer:

According to the UN, World Water Day celebrates water and raises awareness of the 2.2 billion people living without access to safe water. To focus on the importance of freshwater, the United Nations marks March 22 every year as World Water Day.

Answer 2

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Why World Water Day is celebrated: The day is aimed at raising awareness about 2.2 billion people living without access to safe water resources globally. World Water Day has been celebrated each year on March 22 since 1992. ... According to the UN, global water demand is likely to rise by over 50 per cent by 2040.