Question

what is a water pollution ?​

Answer 1

Water pollution is the contamination of water bodies, usually as a result of human activities. Water bodies include for example lakes, rivers, oceans, aquifers and groundwater. Water pollution results when contaminants are introduced into the natural environment.

Answer 2

Answer:

Water pollution (or aquatic pollution) is the contamination of water bodies, usually as a result of human activities water bodies include for example lakes, rivers, oceans, aquifers and groundwater. ... Water pollution is the leading worldwide cause of death and disease, e.g. due to water-borne diseases.