Question

keyterm- Pollutant

Answer 1

A pollutant is a substance or material that is introduced into the environment and can be harmful to living organisms and ecosystems. Pollutants can come from various sources such as industrial processes, agriculture, transportation, and waste disposal. Common pollutants include chemicals, heavy metals, pesticides, and particulate matter. They can cause air and water pollution, soil contamination, and harm to human health and the environment. Controlling and reducing pollutants is a key focus of environmental protection efforts to preserve the health and sustainability of ecosystems.