- Water pollution is the contamination of water bodies, such as lakes, rivers, oceans, and groundwater, by harmful substances like chemicals, waste, or microorganisms.
- It can affect animals by poisoning them, destroying their habitats, reducing oxygen levels in water, and causing illness or death through ingestion or contact.
- Water pollution is caused by industrial discharge, agricultural runoff (pesticides and fertilizers), sewage, oil spills, plastic waste, and improper disposal of household chemicals.
- It can affect humans by contaminating drinking water, leading to diseases like cholera or dysentery, harming fish and seafood we eat, and damaging recreational areas.
- It can affect plants by altering soil and water chemistry, reducing nutrient availability, inhibiting growth, and killing aquatic vegetation essential for ecosystem balance.
- We can combat it by reducing chemical use, properly disposing of waste, supporting wastewater treatment, conserving water, recycling, and advocating for stronger environmental regulations.
Parent Tip: Review the logic above to help your child master the concept of water pollution worksheet.
