Pollution of water bodies results from three primary factors.what are they

1. Industrial pollution: Factories and industrial activities release harmful chemicals and pollutants into water bodies, contaminating them and disrupting the ecosystem.

2. Agricultural pollution: Pesticides, herbicides, fertilizers, and other agricultural runoff can seep into water bodies, leading to contamination and eutrophication.

3. Urban pollution: Stormwater runoff from urban areas carries pollutants such as oil, grease, and litter into water bodies, contributing to pollution. Sewage and wastewater discharge from cities also add to water pollution.