Which piece of evidence explains that open defecation is a major contributor in contaminating water? A
This is the practice of using fields, forests, lakes, rivers or other natural, open areas to deposit feces.
B
Almost 1 billion people worldwide still practice open defecation rather than using a toilet.
C
In a disturbing study, 75 percent of drinking water samples from schools in Nepal were contaminated with fecal bacteria.
D
Moreover, pollution from open defecation is further complicated by contamination from natural disasters such as constant floods