Respuesta :
A. Smoking cigarettes can causes air pollution inside the house.
In general most of the indoor air pollution are caused from sources that are responsible for releasing gases or particles into the air. Materials Like building materials and air fresheners contributes in pollution constantly. The main sources of pollution includes tobacco smoke and wood-burning stoves also cause indoor pollution.
Other reasons for pollution includes Vehicle emissions, fuel oils and natural gases, other sources includes by-products of manufacturing and power generation these are mainly power plants having coal, and fumes from chemical plants contributes as the primary sources of human-made air pollution.
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