EVERYDAY SCIENCE

Detailed explanation-1: -Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories.

Detailed explanation-2: -What is Environmental Pollution? Pollution is defined as the introduction of pollutants into the environment that causes injury or discomfort to humans or other living species, or that impair the environment. These contaminants can take the form of chemical compounds or energy such as noise, heat, or light.

Detailed explanation-3: -Pollution is the introduction of a harmful substance or product into the environment. This includes the degradation of the natural quality of air, water, soil, or any other component of the environment around us or conditions which pose a health hazard to inhabitants, including humans and wildlife.

Detailed explanation-4: -Air Pollutants. The World Health Organization (WHO) reports on six major air pollutants, namely particle pollution, ground-level ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead. Air pollution can have a disastrous effect on all components of the environment, including groundwater, soil, and air.

Detailed explanation-5: -It increases the risk of respiratory infections, heart disease and lung cancer. Both short and long term exposure to air pollutants have been associated with health impacts. More severe impacts affect people who are already ill. Children, the elderly and poor people are more susceptible.