A.cholera

Soil, water and air pollution can all be a result of improper waste disposal and occurs when either of them becomes contaminated with hazardous materials. ... Diseases like Cholera, Dysentery and leptospirosis are known to be spread through contaminated water and can cause serious health epidemics in a population

Answer:

A

Explanation:

here's no getting around it. Contaminated water causes viral diseases like cholera, d and  fever. It can cause skin conditions like  and Trachoma