The correct answer is: C. 22 March
World Water Day is an annual observance that highlights the importance of freshwater. It is celebrated on 22 March each year, the day the United Nations General Assembly adopted the United Nations Watercourses Convention in 1997.
The theme for World Water Day 2023 is “Groundwater: Making the Invisible Visible”. Groundwater is the largest source of freshwater on Earth, and it is essential for life. However, it is often taken for granted and not managed sustainably. World Water Day 2023 will focus on raising awareness of the importance of groundwater and how to protect it.
The other options are incorrect because:
- Option A: 25 January is the International Day of Commemoration and Dignity of the Victims of the Crime of Genocide and of the Prevention of this Crime.
- Option B: 18 December is the International Migrants Day.
- Option D: 14 November is World Diabetes Day.