How many people lack safe drinking water, according to the World Health Organization?
A 1 in 4
B 1 in 10
C 1 in 100
According to a 2021 report, 2 billion people worldwide, that is 1 in 4 people, lack safe drinking water. The United Nations established World Water Day in 1993 to highlight the importance of fresh water.
The correct answer is 1 in 4.