Answer: also emit dangerous gases into the environment
Air pollution is the presence of substances in the atmosphere that are harmful to the health of humans and other living beings or cause damage to the climate or to materials. There are different types of air pollutants such as gases (such as ammonia carbon monoxide sulfur dioxide nitrous oxides methane and chlorofluorocarbons) particulates (both organic and inorganic) and biological …
Air pollution – Wikipedia
Air pollution – Wikipedia
Air pollution – Wikipedia
Manufacturing – Wikipedia
Manufacturing is the production of goods through the use of labor machines tools and chemical or biological processing or formulation.It is the essence of secondary sector of the economy. The term may refer to a range of human activity from handicraft to high-tech but it is mos…