World water day is observed every year on________?
پانی کا عالمی دن ہر سال ___ کو منایا جاتا ہے؟
- 22 March
- 7 April
- 4 February
- 4 May
Explanation
World Water Day is on 22 March every year.
It is an annual United Nations Observance, started in 1993
Purpose: the importance of freshwater
Theme 2021: 'Valuing Water'.
Theme 2022: "Groundwater, making the invisible visible”.
Theme 2023: Accelerating Change
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