Question

When polluted water runs off into rivers and groundwater, it reduces the amount

of
available for sustaining life.

Answer 1

Sewage pollutes our waters with pathogens, excess nutrients, heavy metals, and other toxins. It kills aquatic life and creates algal blooms that can suffocate fisheries. Sewage carries pathogens that can end up in our drinking water supplies and swimming areas.

Missing:

Step-by-step explanation: