what is the most serious effect of water pollution created by human activity?\nit can affect the health of…

what is the most serious effect of water pollution created by human activity?\nit can affect the health of people or animals.\nit can affect the air surrounding it.\nit can interfere with future building in the area.\nit can interfere with boating and cause accidents.
Answer
Brief Explanations:
Water pollution from human - made sources can directly contaminate water used by people and animals for drinking, bathing, etc., leading to various health issues like water - borne diseases. While water pollution can have secondary effects on air and activities like boating, and may impact future building in some cases, the most serious and direct consequence is on the health of living organisms.
Answer:
It can affect the health of people or animals.