Final answer:
Physical contaminants, chemical contaminants, and environmental contaminants can all contribute to food and water pollution.
Explanation:
Physical contaminant: An example of a physical contaminant is bones in a fish fillet. This type of contamination involves the presence of foreign materials like bones that are not supposed to be present in the food.
Chemical contaminants: Chemical pollutants like dioxins, lead, methyl mercury also contaminate food and water sources, leading to serious health implications.
Environmental contaminants: Sources of contamination can include industrial processes, improperly managed lands, and factories, contributing to different forms of pollution like sediment pollution, plastic waste, thermal pollution, and excess nutrients.
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